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Fish jaw

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1463: 1321: 1036:. There are several archetypal jaw suspensions: amphistyly, orbitostyly, hyostyly, and euhyostyly. In amphistyly, the palatoquadrate has a postorbital articulation with the chondrocranium from which ligaments primarily suspend it anteriorly. The hyoid articulates with the mandibular arch posteriorly, but it appears to provide little support to the upper and lower jaws. In orbitostyly, the orbital process hinges with the orbital wall and the hyoid provides the majority of suspensory support. In contrast, hyostyly involves an ethmoid articulation between the upper jaw and the cranium, while the hyoid most likely provides vastly more jaw support compared to the anterior ligaments. Finally, in euhyostyly, also known as true hyostyly, the mandibular cartilages lack a ligamentous connection to the cranium. Instead, the hyomandibular cartilages provide the only means of jaw support, while the ceratohyal and basihyal elements articulate with the lower jaw, but are disconnected from the rest of the hyoid. 890: 60: 1476: 35: 610: 591: 1217: 1274: 1248: 721: 705: 1387: 1183: 857: 1045: 629: 1233: 329:, there has also been considerable modification from the primitive pattern. The roof of the skull is generally well formed, and although the exact relationship of its bones to those of tetrapods is unclear, they are usually given similar names for convenience. Other elements of the skull, however, may be reduced; there is little cheek region behind the enlarged orbits, and little, if any bone in between them. The upper jaw is often formed largely from the 1633: 374: 1201: 1657: 848:. This fish can extend its jaws up to 65% the length of its head. This species utilizes its quick and extreme jaw protrusion to capture smaller fishes and crustaceans. The genus this species belongs to possess one unique ligament (vomero-interopercular) and two enlarged ligaments (interoperculo-mandibular and premaxilla-maxilla), which along with a few changes to the form of cranial bones, allow it to achieve extreme jaw protrusion. 5417: 5405: 5639: 1367: 735: 6631: 6613: 1445: 1543: 1678: 6643: 837:" has the property of allowing numerous arrangements to achieve a given mechanical result (fast jaw protrusion or a forceful bite), thus decoupling morphology from function. The actual morphology of wrasses reflects this, with many lineages displaying different jaw morphology that results in the same functional output in a similar or identical ecological niche. 247: 1282: 182:
to pump water across the gills. The familiar use of jaws for feeding would then have developed as a secondary function before becoming the primary function in many vertebrates. All vertebrate jaws, including the human jaw, evolved from early fish jaws. The appearance of the early vertebrate jaw has
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forms. One morph has its jaw twisted to the left, allowing it to eat scales more readily on its victim's right flank. The other morph has its jaw twisted to the right, which makes it easier to eat scales on its victim's left flank. The relative abundance of the two morphs in populations is regulated
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in the mouth. Instead, when the moray bites prey, it first bites normally with its oral jaws, capturing the prey. Immediately thereafter, the pharyngeal jaws are brought forward and bite down on the prey to grip it; they then retract, pulling the prey down the moray eel's gullet, allowing it to be
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In cichlids generally, the oral and pharyngeal teeth differ with different species in ways that allow them to process different kinds of prey. Primary oral jaws contain teeth which are used to capture and hold food, while pharyngeal jaws have pharyngeal teeth which function as a chewing tool.
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were another class of fish which appeared also in the fossil records during the Silurian at about the same time as the placoderms. They were smaller than most placoderms, usually under 20 centimetres. Spiny sharks did not diversify as much as placoderms, but survived much longer into the
1799:, that uses "breathing with the cheeks" to pump water across the gills of fish or air into the lungs in the case of amphibians. Over evolutionary time the more familiar use of jaws (to humans), in feeding, was selected for and became a very important function in vertebrates. Many 694:. By contrast, mere closure of the jaws would risk pushing food out of the mouth. In more advanced teleosts, the premaxilla is enlarged and has teeth, while the maxilla is toothless. The maxilla functions to push both the premaxilla and the lower jaw forward. To open the mouth, an 150:
and replace teeth as they wear by moving new teeth laterally from the medial jaw surface in a conveyor-belt fashion. Teeth are replaced multiple times also in most bony fishes, but unlike cartilaginous fishes, the new tooth erupts only after the old one has fallen out.
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are small fish found worldwide in the deep sea. Relative to their size they have one of the widest gapes of any fish. The lower jaw has no ethmoid membrane (floor) and is attached only by the hinge and a modified tongue bone. There are several large, fang-like
1422:), have molariform teeth and a strengthened jawbone bone. To grab and bite prey not armoured with shells, predators need conical, bent back teeth. Herbivorous cichlids also have structural differences in their teeth. Cichlids that specialise in algae (e.g. 910:. The pharyngeal jaws of most fishes are not mobile. The pharyngeal jaws of the moray are highly mobile, perhaps as an adaptation to the constricted nature of the burrows they inhabit which inhibits their ability to swallow as other fishes do by creating a 1403:
This allows for different nutritional strategies, and because of this, cichlids are able to colonize different habitats. The structural diversity of the lower pharyngeal jaw could be one of the reasons for the occurrence of so many cichlid species.
1826:, which braces the jaw against the braincase and increases mechanical efficiency. While there is no fossil evidence directly to support this theory, it makes sense in light of the numbers of pharyngeal arches that are visible in extant jawed (the 1412:
niches. The pharyngeal jaw apparatus consists of two upper and one single lower plate, all of which have dentations that differ in size and type. The structure of the lower pharynx is often associated with the species of food of the species.
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evolved. Originally it was the lower of two cartilages which supported the first gill arch (nearest the front) in early fish. Then it grew longer and stronger, and acquired muscles capable of closing the developing jaw. In early fish and in
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on the lateral sides of the head. The pharyngeal arches give rise to a number of different structures in the skeletal, muscular and circulatory systems in a manner which varies across the vertebrates. Pharyngeal arches trace back through
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Decoupled mechanism: Protrusion of the premaxilla is accomplished through elevation of the neurocranium causing the premaxilla to move anteriorly. Movements of the neurocranium are not coupled with the kinematics of the upper jaw (e.g.
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mouths, usually with separate jaw teeth that jut outwards. Many species can be readily recognized by their thick lips, the inside of which is sometimes curiously folded, a peculiarity which gave rise the German name of "lip-fishes"
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tissue like most other bones); (2) both structures form the upper and lower bars that bend forward and are hinged in the middle; and (3) the musculature of the jaw seem homologous to the gill arches of jawless fishes. (Gilbert
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Suspensorial abduction mechanism: The lateral expansion of the suspensorium (a combination of the palatine, pterygoid series, and quadrate bones) pulls on a ligament which causes the premaxilla to protrude anteriorly (e.g.
1320: 494:. This is similar to the mandible (lower jaw), which is also a fusion of two halves at the mandibular symphysis. In bony fish, the maxilla is called the "upper maxilla," with the mandible being the "lower maxilla". The 5471:
Zhu, Min; Yu, Xiaobo; Erik Ahlberg, Per; Choo, Brian; Lu, Jing; Qiao, Tuo; Qu, Qingming; Zhao, Wenjin; Jia, Liantao; Blom, Henning; Zhu, You'an (2013). "A Silurian placoderm with osteichthyan-like marginal jaw bones".
1133:. Some sharks lose 30,000 or more teeth in their lifetime. The rate of tooth replacement varies from once every 8 to 10 days to several months, although few studies have been able to quantify this. In most species of 670:
teleosts, the enlarged premaxilla is the main tooth-bearing bone, and the maxilla, which is attached to the lower jaw, acts as a lever, pushing and pulling the premaxilla as the mouth is opened and closed. These
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Mandibular depression mechanism: The depression of the lower jaw (mandible) pulls or pushes the premaxilla into protrusion via force transmission through ligaments and tendons connected to the upper jaws (e.g.
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lie above the prearticular bone. As the name implies, the majority of the teeth are attached to the dentary, but there are commonly also teeth on the coronoid bones, and sometimes on the prearticular as well.
284:, in which the cranium is represented by a trough-like basket of cartilaginous elements only partially enclosing the brain, and associated with the capsules for the inner ears and the single nostril. 4656:
Smith, M.M.; Coates, M.I. (2000). "10. Evolutionary origins of teeth and jaws: developmental models and phylogenetic patterns". In Teaford, Mark F.; Smith, Moya Meredith; Ferguson, Mark W.J. (eds.).
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which no longer has a respiratory function. The first four arches still function as gills. Unlike the oral jaw, the pharyngeal jaw has no jaw joint, but is supported instead by a sling of muscles.
294:, also have simple skulls. The cranium is a single structure forming a case around the brain, enclosing the lower surface and the sides, but always at least partially open at the top as a large 104:
are positioned at the back of the throat. The oral jaws are used to capture and manipulate prey by biting and crushing. The pharyngeal jaws, so-called because they are positioned within the
178:, about 430 million years ago. The original selective advantage offered by the jaw was probably not related to feeding, but to increased respiration efficiencyβ€”the jaws were used in the 3901:
Burress, Edward D.; Duarte, Alejandro; Gangloff, Michael M.; Siefferman, Lynn (January 2013). "Isotopic trophic guild structure of a diverse subtropical South American fish community".
510:, both maxilla and premaxilla are relatively plate-like bones, forming only the sides of the upper jaw, and part of the face, with the premaxilla also forming the lower boundary of the 590: 1604:
elements. The first set of these elements surrounded the mouth to form the jaw. The upper portion of the second embryonic arch supporting the gill became the hyomandibular bone of
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pulls back the top of the maxilla, pushing the lower jaw forward. In addition, the maxilla rotates slightly, which pushes forward a bony process that interlocks with the premaxilla.
234:, leading to three main four-bar linkage systems to generally describe the lateral and anterior expansion of the buccal cavity in fishes. The most thorough overview of the different 1569:
The appearance of the early vertebrate jaw has been described as "a crucial innovation" and "perhaps the most profound and radical evolutionary step in the vertebrate history".
1247: 3503: 686:(braincase); it plays a role in protruding the mouth and creating a circular opening. This lowers the pressure inside the mouth, sucking the prey inside. The lower jaw and 1749:
to achieve a high speed of jaw opening, opening their jaws in 20 milliseconds and completing the whole process in 50-60 milliseconds, comparable to modern fishes that use
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rather than directly affixed to the jaw as in some fish. Shark teeth form within the jaw move outward in rows until they are eventually dislodged in a manner similar to a
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have two sets of jaws: the oral jaws that capture prey and the pharyngeal jaws that advance into the mouth and move prey from the oral jaws to the esophagus for swallowing
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This complex primitive pattern has, however, been simplified to various degrees in the great majority of vertebrates, as bones have either fused or vanished entirely. In
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Compagnucci, C; Debiais-Thibaud, M; Coolen, M; Fish, J; Griffin, J N; Bertocchini, F; Minoux, M; Rijli, F M; Borday-Birraux, V; Casane, D; Mazanc, S; Depew, M J (2013).
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Hulsey, C Darrin; Cohen, Karly E; Johanson, Zerina; Karagic, Nidal; Meyer, Axel; Miller, Craig T; Sadier, Alexa; Summers, Adam P; Fraser, Gareth J (1 September 2020).
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Twisting maxilla mechanism: The depression of the mandible causes the maxilla to twist about the longitudinal axis resulting in the protrusion of the premaxilla (e.g.
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Genner, Martin J.; Turner, George F.; Hawkins, Stephen J. (1999). "Foraging of Rocky Habitat Cichlid Fishes in Lake Malawi: Coexistence through Niche Partitioning?".
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is not fully formed, and consists of multiple, somewhat irregularly shaped bones with no direct relationship to those of tetrapods. The upper jaw is formed from the
3725:"Evolution of a unique predatory feeding apparatus: functional anatomy, development and a genetic locus for jaw laterality in Lake Tanganyika scale-eating cichlids" 4471: 2674:
Westneat, Mark W.; Wainwright, Peter C. (November 1989). "Feeding mechanism ofEpibulus insidiator (Labridae; Teleostei): Evolution of a novel functional system".
1510:, has jaws larger than its body. The jaws are lined with small teeth and are loosely hinged. They open wide enough to swallow a fish larger than the eel itself. 918:
All vertebrates have a pharynx, used in both feeding and respiration. The pharynx arises during development through a series of six or more outpocketings called
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The original selective advantage offered by the jaw may not be related to feeding, but rather to increased respiration efficiency. The jaws were used in the
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have dense and flattened teeth used for crushing, those that feed on fish have needle-like teeth for gripping, and those that feed on larger prey such as
1232: 6085: 4813:"Pattern and polarity in the development and evolution of the gnathostome jaw: Both conservation and heterotopy in the branchial arches of the shark, 931:
who also share endodermal outpocketings of the pharyngeal apparatus. Similar patterns of gene expression can be detected in the developing pharynx of
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of the maxilla holds the upper teeth, and is referred to as the maxillary arch. In most vertebrates, the foremost part of the upper jaw, to which the
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that did survive, have yielded little insight into the deep remodelling of the vertebrate skull that must have taken place as early jaws evolved.
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in animals has been provided by M. Muller, who also designed a new classification system, which is especially well suited for biological systems.
4028:"Trophic ecology of the deep-sea fish Malacosteus niger (Pisces: Stomiidae): An enigmatic feeding ecology to facilitate a unique visual system?" 3278:"Structure, attachment, replacement and growth of teeth in bluefish, Pomatomus saltatrix (Linnaeus, 1766), a teleost with deeply socketed teeth" 2264:
Muller, M (29 May 1996). "A novel classification of planar four-bar linkages and its application to the mechanical analysis of animal systems".
1308:. The purpose of the kype is not altogether clear, though they can be used to establish dominance by clamping them around the base of the tail ( 5344: 5311: 5245: 5081: 5058: 4908: 4756: 4673: 4510: 4180: 4076: 3592: 2974: 2830: 2506: 2161: 261:
and sharks only possess a cartilaginous endocranium, with both the upper and lower jaws being separate elements. Bony fishes have additional
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Hulsey, CD; Fraser, GJ; Streelman, JT (2005). "Evolution and development of complex biomechanical systems: 300 million years of fish jaws".
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Anderson, P. S. L.; Westneat, M. (2009). "A biomechanical model of feeding kinematics for Dunkleosteus terrelli (Arthrodira, Placodermi)".
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had more difficulty surviving than fish with jaws, and most jawless fish became extinct during the Triassic period. However studies of the
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Oisi, Y; Ota, K G; Kuraku, S; Fujimoto, S; Kuratani, S (2013). "Craniofacial development of hagfishes and the evolution of vertebrates".
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Kolmann, Matthew A.; Cohen, Karly E.; Bemis, Katherine E.; Summers, Adam P.; Irish, Frances J.; Hernandez, L. Patricia (September 2019).
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with the upper. The arrangement of soft tissue and any additional articulations connecting these elements is collectively known as the
77:) arches and ceratobrachial elements (arch bones). The white asterisk indicates the toothed pharyngeal jaw. Scale bar represents 500 ΞΌm. 2180:
Westneat, Mark W. (September 1990). "Feeding mechanics of teleost fishes (Labridae; Perciformes): A test of four-bar linkage models".
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Spindle diagram for the evolution of fish and other vertebrate classes. The earliest classes that developed jaws were the now extinct
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In order to crack shellfish considerable force must be generated, which is why cichlids that feed on molluscs (e.g. the cichlid bass,
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are joined to the anterior tips of these two bones, respectively, creating a loop of 4 rigid bones connected by moving joints. This "
2992:"Evolutionary history of Otophysi (Teleostei), a major clade of the modern freshwater fishes: Pangaean origin and Mesozoic radiation" 1765:) at the blade edge in the largest individuals. The pressures generated in those regions were high enough to puncture or cut through 340:
Although the skulls of fossil lobe-finned fish resemble those of the early tetrapods, the same cannot be said of those of the living
5942: 5321: 4526: 4441: 3991:(Teleostei: Stomiidae: Malacosteinae), with Description of a New Species from the Temperate Southern Hemisphere and Indian Ocean". 3866:
Burress, Edward D. (April 2015). "Cichlid fishes as models of ecological diversification: patterns, mechanisms, and consequences".
1475: 3478: 1861:(bony fish) and their descendants (amphibians, reptiles, birds and mammals) the cartilage was covered in bone – although in their 1692:
It is now accepted that the precursors of the jawed vertebrates are the long extinct bony (armoured) jawless fish, the so-called
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Teleosts achieve this jaw protrusion using one of four different mechanisms involving the ligamentous linkages within the skull.
5596: 5533: 654:(a bone at the tip of the upper jaw) and corresponding modifications in the jaw musculature which make it possible for them to 4027: 4196:
Khonsari, R. H.; Li, B.; Vernier, P.; Northcutt, R. G.; Janvier, P. (2009). "Agnathan brain anatomy and craniate phylogeny".
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Mehta, Rita S.; Wainwright, Peter C. (6 September 2007). "Raptorial jaws in the throat help moray eels swallow large prey".
3237:"The fine structure of initial mineralisation during tooth development in the gummy shark, Mustelus manazo, Elasmobranchia" 2225:"The opercular mouth-opening mechanism of largemouth bass functions as a 3D four-bar linkage with three degrees of freedom" 1426:) tend to have small conical teeth. Species that feed on pods or seeds require large conical teeth for chewing their food. 1351: 322:
for the cranial nerves. The jaws consist of separate hoops of cartilage, almost always distinct from the cranium proper.
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Mehta, Rita S.; Wainwright, Peter C. (May 2008). "Functional morphology of the pharyngeal jaw apparatus in moray eels".
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that support the gills in fish. The two most anterior of these arches are thought to have become the jaw itself (see
462:, do not have any of the bones found in the lower jaw of other vertebrates. Instead, their lower jaw is composed of a 4766:
Botella, H.; Blom, H.; Dorka, M.; Ahlberg, P. E.; Janvier, P. (2007). "Jaws and teeth of the earliest bony fishes".
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Mallatt, J. (2008). "The origin of the vertebrate jaw: Neoclassical ideas versus newer, development-based ideas".
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itself located further back, and an additional bone, the symplectic, linking the jaw to the rest of the cranium.
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was perfectly adapted to prey on free-swimming, armoured prey like arthropods, ammonites, and other placoderms.
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Motta, Philip Jay (23 February 1984). "Mechanics and Functions of Jaw Protrusion in Teleost Fishes: A Review".
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Clack, J. A. (1994). "Earliest known tetrapod braincase and the evolution of the stapes and fenestra ovalis".
3613:"Handed Foraging Behavior in Scale-Eating Cichlid Fish: Its Potential Role in Shaping Morphological Asymmetry" 3192:
Boyne, Philip J. (March 1970). "Study of the Chronologic Development and Eruption of Teeth in Elasmobranchs".
2108:"The origin of the vertebrate jaw: Intersection between developmental biology-based model and fossil evidence" 4004: 3823:
Casciotta, Jorge R.; Arratia, Gloria (July 1993). "Jaws and teeth of american cichlids (Pisces: Labroidei)".
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to the mandible of mammals is merely the largest of several bones in the lower jaw. It is referred to as the
6594: 6576: 6138: 5887: 4921: 4551:"Feeding mechanics and bite force modelling of the skull of Dunkleosteus terrelli, an ancient apex predator" 2573:"Adaptive Significance of Intra- and Interspecific Differences in the Feeding Repertoires of Cichlid Fishes" 1715:
of fish, heavily armoured at the front of their body, which first appeared in the fossil records during the
1273: 1137:, teeth are replaced one at a time as opposed to the simultaneous replacement of an entire row. However, in 306:
organs. Behind these are the orbits, and then an additional pair of capsules enclosing the structure of the
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Fraser GJ, Hulsey CD, Bloomquist RF, Uyesugi K, Manley NR, Streelman JT (February 2009). Jernvall J (ed.).
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and gill arches) needs extra strength due to its heavy exposure to physical stress. It has a layer of tiny
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are a family of fresh water fishes which can be divided into genera with protractile upper jaws which are
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Hori, M. (1993). "Frequency-dependent natural selection in the handedness of scale-eating cichlid fish".
2054:"Does evolutionary innovation in pharyngeal jaws lead to rapid lineage diversification in labrid fishes?" 1109:
and bony fish continuously produce new teeth throughout their lives, they do so via different mechanism.
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of other groups. This also remains a significant element of the jaw in some primitive bony fish, such as
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been described as "perhaps the most profound and radical evolutionary step in the vertebrate history".
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Fraser, G. J.; Hulsey, C. D.; Bloomquist, R. F.; Uyesugi, K.; Manley, N. R.; Streelman, J. T. (2009).
882:. They are believed to have originated, in a similar way to oral jaws, as a modification of the fifth 6581: 5877: 5483: 5190: 4775: 4353: 4275: 4039: 3937: 3681: 3624: 2728: 2498: 2273: 2119: 1878: 1857:), Meckel's cartilage continued to be the main component of the lower jaw. But in the adult forms of 1723:. They became extinct by the end of that period, about 360 million years ago. Their largest species, 1719:
about 430 million years ago. Initially they were very successful, diversifying remarkably during the
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Open mouth of a salmon showing the second set of pharyngeal jaws positioned at the back of the throat
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shield, the lower jaw and the jaw muscles joined together by movable joints. This mechanism allowed
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Donoghue, P. C.; Purnell, M. A. (2005). "Genome duplication, extinction and vertebrate evolution".
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is responsible for the coordinated opening of the mouth and the three-dimensional expansion of the
4711: 3423:"Tooth and consequences: Heterodonty and dental replacement in piranhas and pacus (Serrasalmidae)" 2990:
Nakatani, Masanori; Miya, Masaki; Mabuchi, Kohji; Saitoh, Kenji; Nishida, Mutsumi (22 June 2011).
5952: 5507: 5224: 5153: 5116: 5029: 4881: 4799: 4620: 4369: 4291: 4213: 4086: 4008: 3969: 3953: 3883: 3848: 3805: 3705: 3460: 3217: 2902: 2752: 2699: 2550: 2205: 1589: 1487: 1451: 1374: 1329: 955: 782:), allowing for more versatility and modularity of the jaws during prey capture and manipulation. 577:
in front of the fish. In the case of hammerheads the rostrum (hammer) extends both ventrally and
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have rostrums (saws) which are both electro-sensitive and used for slashing. The rostrums extend
523: 411: 287: 111: 2003:"Independent evolution of the specialized pharyngeal jaw apparatus in cichlid and labrid fishes" 1044: 856: 5069: 4665: 997:
Generally sharks have only one layer of tesserae, but the jaws of large specimens, such as the
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Forey, Peter; Janvier, Philippe (2000). "Agnathans and the origin of jawed vertebrates". In
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Lingham-Soliar, Theagarten (2014). "The First Vertebrates, Jawless Fishes, the Agnathans".
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Wilga, C. D. (2005). "Morphology and evolution of the jaw suspension in lamniform sharks".
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in the front of the jaws, followed by many small barbed teeth. There are several groups of
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had more difficulty surviving than fish with jaws, and most jawless fish became extinct.
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Wainwright, Peter C.; Alfaro, Michael E.; Bolnick, Daniel I.; Hulsey, C. Darrin (2005).
2329:, though this is an outdated term which goes back to at least the 1858 first edition of 2277: 2266:
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences
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Wueringer, B. E.; Squire, L. Jr; Kajiura, S. M.; Hart, N. S.; Collin, S. P. (2012).
2374: 2209: 734: 6528: 6352: 6267: 6227: 6128: 6070: 6010: 5937: 5932: 5922: 5838: 5828: 5757: 5740: 5647: 5608: 5601: 5511: 5228: 5120: 4803: 4344:
Forey, P. L.; Janvier, P. (1993). "Agnathans and the origin of jawed vertebrates".
4231: 4012: 3176: 2756: 1923: 1858: 1819: 1609: 1574: 1134: 1063: 1021: 967: 944: 940: 826: 810: 806: 798: 683: 667: 554: 507: 451: 423: 298:. The most anterior part of the cranium includes a forward plate of cartilage, the 281: 163: 1017:(snout), the cartilage can be spongy and flexible to absorb the power of impacts. 108:, are used to further process the food and move it from the mouth to the stomach. 5211: 5167:"Pharyngeal jaws and their evolutionary, ecological and behavioural significance" 4903:. US: University of Chicago Press; Nature/Macmillan Magazines. pp. 251–266. 4746: 3693: 3637: 3205: 3093: 3050: 2151: 1968: 438:
bone forms the articulation with the skull proper. Finally a set of three narrow
6511: 6499: 6425: 6183: 6178: 6153: 6133: 6075: 5970: 5865: 5843: 5833: 5806: 5676: 5628: 5050: 4833: 4812: 1845: 1792: 1780: 1705: 1693: 1553: 1507: 1480: 1444: 1418: 1408:
took place over the course of the cichlid radiation, synchronous with different
1238: 1169: 1110: 1053: 1009:, have two to three layers or more, depending on body size. The jaws of a large 1002: 874:
distinct from the primary (oral) jaws. They are contained within the throat, or
427: 262: 195: 179: 171: 4322: 4250: 3293: 1741:
mechanism for jaw opening that incorporated connections between the skull, the
1048:
Inside of a shark jaw where new teeth move forward as though on a conveyor belt
6561: 6328: 6262: 6252: 6173: 6163: 5848: 5816: 5801: 5747: 5720: 5703: 4135: 4051: 3879: 3792: 3775: 2425: 2408: 2132: 2107: 1907: 1823: 1796: 1754: 1697: 1616:
region in most fishes. It usually plays a role in suspending the jaws or the
1301: 1153: 998: 963: 895: 860: 651: 616: 550: 503: 345: 330: 295: 266: 231: 17: 3448: 3301: 3017: 3008: 6318: 6303: 6288: 6118: 5779: 5725: 5710: 5688: 5671: 5618: 5431:"Moray Eels Are Uniquely Equipped to Pack Big Prey Into Their Narrow Bodies" 5017: 4894: 4868: 4851: 3836: 2840: 2687: 2223:
Olsen, Aaron M.; Camp, Ariel L.; Brainerd, Elizabeth L. (15 December 2017).
2193: 2070: 1874: 1866: 1841: 1800: 1734: 1701: 1639: 1621: 1601: 1593: 1549: 1542: 1521: 1517: 1500: 1333: 1161: 1079: 1075: 975: 932: 924: 907: 883: 879: 659: 542: 519: 463: 435: 357: 318:. There are, in addition, at various points throughout the cranium, smaller 307: 303: 203: 167: 159: 139: 135: 123: 85: 5503: 5381: 5372: 5355: 5290: 5220: 5149: 5112: 5025: 4996: 4988: 4955:
Figure 1.14. Jaw structure in the fish, reptile, and mammal. (illustration)
4877: 4842: 4795: 4584: 4566: 4330: 4153: 3965: 3844: 3801: 3760: 3701: 3656: 3567: 3456: 3407: 3358: 3309: 3163: 3144: 3112: 3035: 2947: 2898: 2807: 2788: 2748: 2695: 2634: 2625: 2608: 2589: 2572: 2475: 2466: 2449: 2434: 2285: 2250: 2201: 2089: 2038: 2019: 1987: 1677: 1608:, which supports the skull and therefore links the jaw to the cranium. The 637:
have an electro-sensitive rostrum (saw) which is also used to slash at prey
4503:
The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals
3949: 3741: 3340: 3262: 3213: 2293: 6521: 6462: 6408: 6403: 6222: 6090: 5698: 5613: 5438: 4922:"The anatomical tradition: Evolutionary Embryology: Embryonic homologies" 4235: 3774:
Muschick, Moritz; Indermaur, Adrian; Salzburger, Walter (December 2012).
2938: 2921: 1918: 1870: 1742: 1720: 1716: 1095: 1087: 1083: 983: 822: 755: 600: 596: 566: 546: 534: 471: 419: 407: 391: 341: 315: 270: 175: 119: 5495: 5202: 4787: 2740: 2663:. Vol. 28 (11th ed.). Cambridge University Press. p. 839. 6494: 6489: 6467: 6440: 6435: 6430: 5975: 5927: 5821: 5591: 5586: 5141: 5104: 4716: 4419: 4392: 3957: 3389: 2890: 2554: 2241: 2224: 2052:
Alfaro, M. E.; Brock, C. D.; Banbury, B. L.; Wainwright, P. C. (2009).
1862: 1831: 1766: 1582: 1578: 1570: 1337: 1324:
Dorsal view of right-bending (left) and left-bending (right) jaw morphs
1149: 1138: 1114: 1025: 987: 979: 911: 875: 830: 687: 676: 647: 634: 574: 570: 565:
which signal the presence of prey by detecting weak electrical fields.
511: 499: 483: 447: 384: 334: 258: 246: 199: 184: 105: 44: 5356:"Evolution of levers and linkages in the feeding mechanisms of fishes" 5174:
Convergence and plasticity in the adaptive radiation of cichlid fishes
3914: 3439: 3422: 3276:
Bemis, William E.; Giuliano, Anne; McGuire, Betty (20 November 2005).
2450:"Evolution of Levers and Linkages in the Feeding Mechanisms of Fishes" 1160:
have pointed lower teeth for gripping and triangular upper teeth with
6413: 4365: 4287: 4169:"Homologies and Evolutionary Transitions in Early Vertebrate History" 3776:"Convergent Evolution within an Adaptive Radiation of Cichlid Fishes" 3530:"Seasonal changes in the lower jaw skeleton in male Atlantic salmon ( 1770: 1293: 1157: 991: 959: 939:. However, the vertebrate pharynx is unique in that it gives rise to 759: 695: 538: 487: 274: 194:. These linkages can be especially common and complex in the head of 4616: 2772:"Developmental and evolutionary origins of the pharyngeal apparatus" 2546: 3077:"An Ancient Gene Network Is Co-opted for Teeth on Old and New Jaws" 1952:"An ancient gene network is co-opted for teeth on old and new jaws" 1830:), which have seven arches, and primitive jawless vertebrates (the 6516: 6445: 5855: 5306:. Fish Physiology. Vol. 23. Academic Press. pp. 77–102. 1854: 1811:, resulting in highly complex jaws with dozens of bones involved. 1730: 1613: 1492: 1474: 1319: 1304:
so they have a pronounced curvature. These hooked jaws are called
1280: 1126: 1106: 1099: 1067: 1043: 888: 855: 768: 703: 502:
are attached in mammals consists of a separate pair of bones, the
459: 399: 372: 353: 291: 254: 143: 115: 40: 5339:. Fish Physiology. Vol. 23. Academic Press. pp. 29–76. 3987:
Kenaley, C. P. (2007). "Revision of the Stoplight Loosejaw Genus
356:
alone, all of which bear teeth. Much of the skull is formed from
6418: 6360: 6005: 5558: 5549: 1877:
bone, which forms part of the jaw joint in all tetrapods except
1597: 1305: 1285: 1257:
has knife-like teeth with main cusps flanked by lateral cusplets
1142: 1091: 1071: 395: 93: 65:
Dorsal view of the lower pharyngeal and oral jaws of a juvenile
5522: 5433:(Press release). National Science Foundation. 5 September 2007. 3374:"Evolution and development of Hertwig's epithelial root sheath" 2963:"Prey Capture Behavior and Feeding Mechanisms of Elasmobranchs" 1145:, all the teeth on one side of the jaw are replaced at a time. 430:
bone just above it. The inner surface of the jaw is lined by a
6457: 6025: 5409:
Video of a slingjaw wrasse catching prey by protruding its jaw
2360: 2325:
The mandible is also in some sources still referred to as the
1757:
when closing the jaw, estimated at 6,000 N (1,350 lb
871: 840:
The most extreme jaw protrusion found in fishes occurs in the
491: 257:
of fishes is formed from a series of loosely connected bones.
127: 89: 4900:
Shaking the tree: readings from Nature in the history of life
2652: 1873:(changes to bone) at the rear end of the jaw and becomes the 1729:, measured up to 10 m (33 ft) and weighed 3.6  1600:
opened behind the mouth, and these gills became supported by
1164:
edges for cutting. The teeth of plankton-feeders such as the
4598: 4596: 4594: 4544: 4542: 4540: 3479:"How big are whale sharks? And four other whale shark facts" 2965:. In Carrier, J. C.; Musick, J. A.; Heithaus, M. R. (eds.). 1148:
Tooth shape depends on the shark's diet: those that feed on
805:
Wrasses have become a primary study species in fish-feeding
603:, have a rostrum (bill) which evolved from the upper jawbone 529:
Some fish have permanently protruding upper jawbones called
245: 5257:"Development and evolution of the vertebrate primary mouth" 2823:
Sharks, Skates and Rays: The Biology of Elasmobranch Fishes
1210:
has teeth adapted to feed on crabs, shrimps and small fish.
47:, showing a lateral view of the oral jaws (purple) and the 4527:"Monster fish crushed opposition with strongest bite ever" 796:
Some teleosts use more than one of these mechanisms (e.g.
5421:
Video of a red bay snook catching prey by suction feeding
3534:): remodelling and regression of the kype after spawning" 1865:
the jaw initially develops as the Meckel's cartilage. In
825:
bones are connected at their posterior ends to the rigid
4005:
10.1643/0045-8511(2007)7[886:ROTSLG]2.0.CO;2
1753:
to assist in prey capture. They could also produce high
5518: 5300:"Functional Morphology of the Pharyngeal Jaw Apparatus" 4032:
Deep Sea Research Part I: Oceanographic Research Papers
422:
bones, while the angle of the jaw is formed by a lower
5004:
Koentges, G; Matsuoka, T (2002). "Jaws of the fates".
4120:"Neural crest patterning and the evolution of the jaw" 2001:
Mabuchi, K.; Miya, M.; Azuma, Y.; Nishida, M. (2007).
1520:, and genera with nonprotractile upper jaws which are 1328:
Fish jaws, like vertebrates in general, normally show
1070:, however, there are many exceptions. Some fish like 829:, and the superior and inferior articulations of the 4118:
Kimmel, C. B.; Miller, C. T.; Keynes, R. J. (2001).
210:. Especially advanced are the linkage mechanisms of 6549: 6482: 6389: 6351: 6342: 6281: 6212: 6099: 6051: 5961: 5886: 5646: 5556: 5397: 5236:Romer, Alfred Sherwood; Parsons, Thomas S. (1977). 4706: 4704: 3128:"A periodic pattern generator for dental diversity" 2922:"Evolution and ecology of feeding in elasmobranchs" 2920:Wilga, C. D.; Motta, P. J.; Sanford, C. P. (2007). 1241:
teeth are oblique and serrated to saw through flesh
5333:"Skull Biomechanics and Suction Feeding in Fishes" 5176:(PhD thesis). University of Basel. pp. 13–37. 5070:"The Earliest Jawed Vertebrates, the Gnathostomes" 4230:For example: (1) both sets of bones are made from 730:has the most extreme jaw protrusion of all fishes. 5240:. Philadelphia, PA: Holt-Saunders International. 4664:. Cambridge: Cambridge University Press. p.  4852:"Specification of jaw subdivisions by Dlx genes" 2969:(Second ed.). CRC Press. pp. 153–210. 679:that evolved independently at least five times. 4850:Depew, M J; Lufkin, T; Rubenstein, J L (2002). 3325:"Grand Challenges in Comparative Tooth Biology" 3126:Fraser GJ, Bloomquist RF, Streelman JT (2008). 658:. This is of great advantage, enabling them to 549:) use rostrums (bills) to slash and stun prey. 226:. The four-bar linkage is also responsible for 3051:"Do Carp Have Teeth? (Interesting Fish Facts)" 1345:. The jaws of this fish occur in two distinct 974:jaws. The jaw's surface (in comparison to the 126:. They do not have pharyngeal jaws. Generally 100:open and close the mouth, and a second set of 5534: 5458:"Ancient fish face shows roots of modern jaw" 4928:. Sunderland (MA): Sinauer Associates, Inc. ( 4175:. Indiana University Press. pp. 57–121. 3372:Luan, X.; Ito, Y.; Diekwisch, T.G.H. (2005). 2602: 2600: 1648:, which lived about 380–360 million years ago 8: 5335:. In Shadwick, R. E.; Lauder, G. V. (eds.). 5302:. In Shadwick, R. E.; Lauder, G. V. (eds.). 4660:Development, function and evolution of teeth 4091:: CS1 maint: multiple names: authors list ( 2528: 2526: 2524: 2522: 2520: 2518: 2491:"The Evolution of Fishes After the Devonian" 2394: 2347: 2313: 2145: 2143: 1945: 1943: 1761:) at the tip and 7,400 N (1,660 lb 763:). This is the most commonly used mechanism. 585:Fish with rostrums (extended upper jawbones) 166:. The earliest jaws appeared in now extinct 2961:Motta, Philip J.; Huber, Daniel R. (2012). 1226:lunges vertically and tears flesh from prey 656:protrude their jaws outwards from the mouth 122:, have one set of oral jaws made mainly of 6348: 5541: 5527: 5519: 4171:. In Anderson, J. S.; Sues, H.-D. (eds.). 3611:Lee, H. J.; Kusche, H.; Meyer, A. (2012). 3606: 3604: 1803:fish have substantially modified jaws for 526:with the bone found in other vertebrates. 146:. Cartilaginous fishes grow multiple sets 6086:Tradeoffs for locomotion in air and water 5371: 5280: 5210: 5076:. Vol. 1. Springer. pp. 33–58. 4978: 4867: 4832: 4691:"Prehistoric Fish Had Most Powerful Jaws" 4574: 4505:. London: Marshall Editions. p. 33. 4173:Major Transitions in Vertebrate Evolution 4143: 3791: 3750: 3740: 3723:Stewart, T. A.; Albertson, R. C. (2010). 3646: 3636: 3557: 3438: 3397: 3348: 3252: 3153: 3143: 3102: 3092: 3025: 3007: 2937: 2797: 2787: 2624: 2588: 2465: 2424: 2240: 2131: 2101: 2099: 2079: 2069: 2028: 2018: 1977: 1967: 1844:from which the mandibles (lower jaws) of 5255:Soukup, V; HorΓ‘cek, I; Cerny, R (2013). 2770:Graham, Anthony; Richardson, Jo (2012). 2390: 2388: 2343: 2341: 2339: 1272: 360:, and its overall structure is reduced. 4751:(3rd ed.). John Wiley & Sons. 4549:Anderson, P.S.L.; Westneat, M. (2007). 2566: 2564: 2309: 2307: 2305: 2303: 1939: 1454:has one of the widest gapes of any fish 1175: 583: 5394: 4689:Britt, Robert Roy (28 November 2006). 4639:"More About Acanthodians (spiny fins)" 4105: 4084: 1638:↑ Skull diagram of the huge predatory 1524:or predators of very small organisms. 990:blocks of calcium salts arranged as a 809:due to their jaw structure. They have 5165:Muschick, M.; Salzburger, W. (2013). 4712:"The Gill Arches: Meckel's Cartilage" 2967:Biology of Sharks and Their Relatives 2858:. ReefQuest Centre for Shark Research 1372:Lower jawbone with molariform teeth ( 134:and oppose vertically, comprising an 7: 5456:Barford, Eliot (25 September 2013). 2175: 2173: 1814:Jaws are thought to derive from the 1795:still observable in modern fish and 1588:The customary view is that jaws are 1098:expression regulates mechanisms for 943:support through the contribution of 682:The premaxilla is unattached to the 6642: 5913:Electroreception and electrogenesis 5360:Integrative and Comparative Biology 4944:One of the most celebrated cases... 4026:Sutton, Tracey T. (November 2005). 3528:Witten, P. E.; Hall, B. K. (2003). 3329:Integrative and Comparative Biology 2926:Integrative and Comparative Biology 2613:Integrative and Comparative Biology 2454:Integrative and Comparative Biology 2448:Westneat, M. W. (1 November 2004). 2409:"The function of the sawfish's saw" 1499:that serve to direct food down the 1013:may have up to five layers. In the 486:is a fusion of two bones along the 450:, only the dentary, articular, and 5043:The Vertebrate Integument Volume 1 2825:. Johns Hopkins University Press. 2156:. Westview Press. pp. 1–223. 1392:Lower jawbone with conical teeth ( 1188:Jaw reconstruction of the extinct 1177:Cartilaginous jaws and their teeth 1024:the upper jaw is not fused to the 906:A notable example occurs with the 739:Slingjaw wrasse protruding its jaw 280:The simpler structure is found in 265:, forming a more or less coherent 25: 4311:Trends in Ecology & Evolution 2379:Merriam-Webster Online Dictionary 6641: 6630: 6629: 6612: 6611: 5637: 5415: 5403: 5273:10.1111/j.1469-7580.2012.01540.x 4210:10.1111/j.1463-6395.2008.00388.x 3581:Groot, C.; Margolis, L. (1991). 3550:10.1046/j.1469-7580.2003.00239.x 1676: 1655: 1631: 1596:. In jawless fishes a series of 1541: 1461: 1443: 1385: 1365: 1246: 1231: 1215: 1199: 1181: 1062:Jaws provide a platform in most 733: 719: 627: 608: 589: 377:Oral jaw from side and above of 154:Jaws probably originated in the 58: 33: 5597:Environmental impact of fishing 4472:"Ancient Fish With Killer Bite" 3049:Loesche, Max (1 October 2020). 2571:Liem, Karel F (February 1980). 2229:Journal of Experimental Biology 1612:is a set of bones found in the 1332:. An exception occurs with the 390:In vertebrates, the lower jaw ( 4071:. John Wiley & Sons, Inc. 1483:jaws are larger than its body. 1090:have no teeth of any type. In 675:are evolutionary novelties in 569:and the critically endangered 466:structure homologous with the 314:, articulating with the first 302:, and capsules to enclose the 142:and can bear numerous ordered 1: 5172:. In Muschick, Moritz (ed.). 4478:. 19 May 2009. Archived from 4448:. 9 July 2005. Archived from 3584:Pacific salmon life histories 1788:about 290 million years ago. 1352:frequency-dependent selection 5682:intramembranous ossification 3694:10.1126/science.260.5105.216 3638:10.1371/journal.pone.0044670 3206:10.1177/00220345700490031501 3094:10.1371/journal.pbio.1000031 1969:10.1371/journal.pbio.1000031 1853:(cartilaginous fish such as 1078:have pharyngeal teeth only. 490:fissure that form the upper 5068:Lingham-Soliar, T. (2014). 5051:10.1007/978-3-642-53748-6_2 4834:10.1016/j.ydbio.2013.02.022 4065:Nelson, Joseph, S. (2006). 3427:Evolution & Development 1506:Another deep sea fish, the 1020:In sharks and other extant 6686: 6061:Fin and flipper locomotion 6031:Sequential hermaphroditism 5918:Jamming avoidance response 5635: 5354:Westneat, Mark W. (2004). 5298:Wainwright, P. C. (2006). 4920:Gilbert, Scott F. (2000). 4323:10.1016/j.tree.2005.04.008 3903:Ecology of Freshwater Fish 3587:. UBC Press. p. 143. 3294:10.1016/j.zool.2005.09.004 3194:Journal of Dental Research 1902:Entelognathus primordialis 1562: 1051: 619:has a rostrum packed with 561:have rostrums packed with 6625: 5414: 5402: 5074:The Vertebrate Integument 4531:The Sydney Morning Herald 4136:10.1017/S0021878201008068 4052:10.1016/j.dsr.2005.06.011 3880:10.1007/s10750-014-1960-z 3793:10.1016/j.cub.2012.10.048 2426:10.1016/j.cub.2012.01.055 2153:Discovering Fossil Fishes 2133:10.1007/s11434-012-5372-z 2106:Gai, Z.; Zhu, M. (2012). 1450:Relative to its size the 1288:of a spawning male salmon 692:is able to grasp the prey 5331:Westneat, M. W. (2006). 4748:Vertebrate Palaeontology 4501:Palmer, D., ed. (1999). 3235:Sasagawa I (June 1989). 3009:10.1186/1471-2148-11-177 2996:BMC Evolutionary Biology 2856:"Skeleton in the Corset" 2821:Hamlett, W. C. (1999f). 2495:Vertebrate Palaeontology 2489:Benton, Michael (2005). 2395:Romer & Parsons 1977 2348:Romer & Parsons 1977 2314:Romer & Parsons 1977 2112:Chinese Science Bulletin 2058:BMC Evolutionary Biology 2007:BMC Evolutionary Biology 1869:the cartilage partially 1058:Animal tooth development 789:Petrotilapia tridentiger 6577:Glossary of ichthyology 6139:Diel vertical migration 5018:10.1126/science.1077706 4869:10.1126/science.1075703 4442:"More About Placoderms" 4252:Evolutionary Embryology 3837:10.1002/jmor.1052170102 2688:10.1002/jmor.1052020202 2660:EncyclopΓ¦dia Britannica 2327:inferior maxillary bone 2194:10.1002/jmor.1052050304 2071:10.1186/1471-2148-9-255 1773:armour suggesting that 1121:. Their scales, called 1028:, and the lower jaw is 5943:Surface wave detection 5908:Hydrodynamic reception 5582:Diseases and parasites 5443:"Evolution of the jaw" 4989:10.1089/zeb.2005.2.243 4567:10.1098/rsbl.2006.0569 4388:"Placodermi: Overview" 3508:Basking Shark Scotland 3378:Developmental Dynamics 3145:10.1186/1741-7007-6-32 2789:10.1186/2041-9139-3-24 2286:10.1098/rstb.1996.0065 2150:Maisey, J. G. (2000). 2020:10.1186/1471-2148-7-10 1484: 1325: 1289: 1278: 1049: 903: 864: 712: 664:draw it into the mouth 387: 383:, a close relative of 250: 6081:Undulatory locomotion 5898:Ampullae of Lorenzini 5212:20.500.14094/D1005717 5130:Journal of Morphology 4926:Developmental Biology 4821:Developmental Biology 4815:Scyliorhinus canicula 3950:10.1007/s004420050930 3825:Journal of Morphology 3742:10.1186/1741-7007-8-8 2879:Journal of Morphology 2676:Journal of Morphology 2499:John Wiley & Sons 2182:Journal of Morphology 1775:Dunkleosteus terrelli 1747:Dunkleosteus terrelli 1726:Dunkleosteus terrelli 1696:. The earliest known 1666:Dunkleosteus terrelli 1645:Dunkleosteus terrelli 1478: 1342:Perissodus microlepis 1323: 1284: 1276: 1191:Carcharodon megalodon 1047: 894:Pharyngeal jaw of an 892: 859: 707: 406:and the early fossil 402:with the cranium. In 380:Piaractus brachypomus 376: 249: 6309:Genetically modified 5373:10.1093/icb/44.5.378 5324:5 March 2016 at the 4942:(3rd and 4th paras, 4482:on 29 September 2012 4167:Janvier, P. (2007). 4130:(1&2): 105–119. 2626:10.1093/icb/45.2.256 2590:10.1093/icb/20.1.295 2467:10.1093/icb/44.5.378 1834:), which have nine. 1700:are the now extinct 1663:↑ Reconstruction of 1406:Convergent evolution 1113:are embedded in the 956:Cartilaginous fishes 870:are a second set of 846:Epibulus insidiator 779:Spathodus erythrodon 112:Cartilaginous fishes 6114:Aquatic respiration 6001:Life history theory 5496:10.1038/nature12617 5488:2013Natur.502..188Z 5238:The Vertebrate Body 5203:10.1038/nature11794 5195:2013Natur.493..175O 4788:10.1038/nature05989 4780:2007Natur.448..583B 4533:. 30 November 2006. 4358:1993Natur.361..129F 4280:1994Natur.369..392C 4234:cells (rather than 4068:Fishes of the World 4044:2005DSRI...52.2065S 3942:1999Oecol.121..283G 3686:1993Sci...260..216H 3629:2012PLoSO...744670L 3483:World Wildlife Fund 3341:10.1093/icb/icaa038 2741:10.1038/nature06062 2733:2007Natur.449...79M 2501:. pp. 175–84. 2278:1996RSPTB.351..689M 2124:2012ChSBu..57.3819G 1915:(jawed vertebrates) 1488:Stoplight loosejaws 1419:Crenicichla minuano 1224:shortfin mako shark 1066:for simple pointed 218:a system of linked 5953:Weberian apparatus 5261:Journal of Anatomy 5142:10.1002/jmor.10612 5105:10.2108/zsj.25.990 5093:Zoological Science 5045:. pp. 11–31. 4124:Journal of Anatomy 3538:Journal of Anatomy 3390:10.1002/dvdy.20674 3241:Journal of Anatomy 2939:10.1093/icb/icm029 2891:10.1002/jmor.10342 2854:Martin, R. Aidan. 2577:American Zoologist 2397:, pp. 217–243 2364:2nd edition, 1989. 2350:, pp. 244–247 2316:, pp. 173–177 2242:10.1242/jeb.159079 1838:Meckel's cartilage 1737:). It possessed a 1711:Placoderms were a 1535:Vertebrate classes 1485: 1452:stoplight loosejaw 1437:Stoplight loosejaw 1375:Ctenochromis horei 1330:bilateral symmetry 1326: 1312:) of an opponent. 1300:their jaws during 1290: 1279: 1050: 951:Cartilaginous jaws 904: 865: 713: 516:Cartilaginous fish 482:The upper jaw, or 468:Meckel's cartilage 456:Cartilaginous fish 404:lobe-finned fishes 388: 288:Cartilaginous fish 251: 208:feeding mechanisms 192:linkage mechanisms 6657: 6656: 6567:Fish common names 6478: 6477: 6109:Aquatic predation 5933:Capacity for pain 5662:Age determination 5482:(7470): 188–193. 5441:(13 March 2007). 5426: 5425: 5346:978-0-08-047776-3 5337:Fish Biomechanics 5313:978-0-08-047776-3 5304:Fish Biomechanics 5247:978-0-03-910284-5 5189:(7431): 175–180. 5083:978-3-642-53748-6 5060:978-3-642-53747-9 5012:(5592): 371–373. 4910:978-0-226-28497-2 4862:(5592): 381–385. 4774:(7153): 583–586. 4758:978-1-4051-4449-0 4743:Benton, Michael J 4675:978-0-521-57011-4 4512:978-1-84028-152-1 4352:(6408): 129–134. 4274:(6479): 392–394. 4182:978-0-253-34926-2 4078:978-0-471-25031-9 4038:(11): 2065–2076. 3915:10.1111/eff.12002 3786:(24): 2362–2368. 3680:(5105): 216–219. 3594:978-0-7748-0359-5 3440:10.1111/ede.12306 2976:978-1-4398-3924-9 2832:978-0-8018-6048-5 2508:978-1-4051-4449-0 2333:, if not earlier. 2272:(1340): 689–720. 2235:(24): 4612–4623. 2163:978-0-8133-3807-1 2118:(30): 3819–3828. 1816:pharyngeal arches 1571:Fish without jaws 1565:Evolution of fish 1131:homologous organs 1011:great white shark 1007:great white shark 920:pharyngeal arches 912:negative pressure 559:hammerhead sharks 394:or jawbone) is a 327:ray-finned fishes 236:types of linkages 220:four-bar linkages 206:many specialized 185:Fish without jaws 156:pharyngeal arches 88:have two sets of 43:of a generalized 16:(Redirected from 6677: 6645: 6644: 6633: 6632: 6615: 6614: 6349: 5641: 5572:Ethnoichthyology 5543: 5536: 5529: 5520: 5515: 5467: 5452: 5434: 5419: 5418: 5407: 5406: 5395: 5385: 5375: 5350: 5317: 5294: 5284: 5251: 5232: 5214: 5177: 5171: 5161: 5124: 5087: 5064: 5037: 5000: 4982: 4959: 4952:Gilbert (2000). 4941: 4939: 4937: 4914: 4889: 4871: 4846: 4836: 4807: 4762: 4729: 4728: 4726: 4724: 4708: 4699: 4698: 4686: 4680: 4679: 4663: 4653: 4647: 4646: 4635: 4629: 4628: 4600: 4589: 4588: 4578: 4546: 4535: 4534: 4523: 4517: 4516: 4498: 4492: 4491: 4489: 4487: 4468: 4462: 4461: 4459: 4457: 4438: 4432: 4431: 4429: 4427: 4411: 4405: 4404: 4402: 4400: 4384: 4378: 4377: 4366:10.1038/361129a0 4341: 4335: 4334: 4306: 4300: 4299: 4288:10.1038/369392a0 4263: 4257: 4256: 4249:Gilbert (2000). 4246: 4240: 4228: 4222: 4221: 4193: 4187: 4186: 4164: 4158: 4157: 4147: 4115: 4109: 4103: 4097: 4096: 4090: 4082: 4062: 4056: 4055: 4023: 4017: 4016: 3984: 3978: 3977: 3925: 3919: 3918: 3898: 3892: 3891: 3863: 3857: 3856: 3820: 3814: 3813: 3795: 3771: 3765: 3764: 3754: 3744: 3720: 3714: 3713: 3667: 3661: 3660: 3650: 3640: 3608: 3599: 3598: 3578: 3572: 3571: 3561: 3525: 3519: 3518: 3516: 3514: 3504:"Basking Sharks" 3500: 3494: 3493: 3491: 3489: 3475: 3469: 3468: 3442: 3418: 3412: 3411: 3401: 3384:(5): 1167–1180. 3369: 3363: 3362: 3352: 3320: 3314: 3313: 3273: 3267: 3266: 3256: 3232: 3226: 3225: 3189: 3183: 3174: 3168: 3167: 3157: 3147: 3123: 3117: 3116: 3106: 3096: 3072: 3066: 3065: 3063: 3061: 3055:Strike and Catch 3046: 3040: 3039: 3029: 3011: 2987: 2981: 2980: 2958: 2952: 2951: 2941: 2917: 2911: 2910: 2874: 2868: 2867: 2865: 2863: 2851: 2845: 2844: 2818: 2812: 2811: 2801: 2791: 2767: 2761: 2760: 2714: 2708: 2707: 2671: 2665: 2664: 2656: 2645: 2639: 2638: 2628: 2604: 2595: 2594: 2592: 2568: 2559: 2558: 2530: 2513: 2512: 2497:(3rd ed.). 2486: 2480: 2479: 2469: 2445: 2439: 2438: 2428: 2419:(5): R150–R151. 2404: 2398: 2392: 2383: 2382: 2371: 2365: 2357: 2351: 2345: 2334: 2323: 2317: 2311: 2298: 2297: 2261: 2255: 2254: 2244: 2220: 2214: 2213: 2177: 2168: 2167: 2147: 2138: 2137: 2135: 2103: 2094: 2093: 2083: 2073: 2049: 2043: 2042: 2032: 2022: 1998: 1992: 1991: 1981: 1971: 1947: 1739:four bar linkage 1680: 1659: 1635: 1545: 1514:Distichodontidae 1497:pharyngeal teeth 1465: 1447: 1389: 1369: 1250: 1235: 1219: 1203: 1185: 1172:are very small. 1123:dermal denticles 900:pharyngeal teeth 835:four-bar linkage 737: 728:sling-jaw wrasse 723: 673:protrusible jaws 631: 621:electroreceptors 612: 593: 563:electroreceptors 522:bar that is not 496:alveolar process 434:bone, while the 62: 37: 21: 6685: 6684: 6680: 6679: 6678: 6676: 6675: 6674: 6660: 6659: 6658: 6653: 6621: 6545: 6474: 6385: 6338: 6277: 6208: 6101: 6095: 6047: 5991:Ichthyoplankton 5957: 5889: 5882: 5878:Digital Library 5873:Teleost leptins 5812:Shark cartilage 5736:pharyngeal slit 5731:pharyngeal arch 5667:Anguilliformity 5652: 5650: 5642: 5633: 5552: 5547: 5470: 5455: 5437: 5429: 5416: 5404: 5398:External videos 5393: 5388: 5353: 5347: 5330: 5326:Wayback Machine 5314: 5297: 5254: 5248: 5235: 5180: 5169: 5164: 5127: 5099:(10): 990–998. 5090: 5084: 5067: 5061: 5040: 5003: 4980:10.1.1.210.7203 4964: 4951: 4935: 4933: 4919: 4911: 4892: 4849: 4810: 4765: 4759: 4741: 4737: 4735:Further reading 4732: 4722: 4720: 4710: 4709: 4702: 4688: 4687: 4683: 4676: 4655: 4654: 4650: 4637: 4636: 4632: 4617:10.1666/08011.1 4602: 4601: 4592: 4555:Biology Letters 4548: 4547: 4538: 4525: 4524: 4520: 4513: 4500: 4499: 4495: 4485: 4483: 4470: 4469: 4465: 4455: 4453: 4452:on 6 March 2018 4440: 4439: 4435: 4425: 4423: 4413: 4412: 4408: 4398: 4396: 4386: 4385: 4381: 4343: 4342: 4338: 4308: 4307: 4303: 4265: 4264: 4260: 4248: 4247: 4243: 4229: 4225: 4195: 4194: 4190: 4183: 4166: 4165: 4161: 4117: 4116: 4112: 4104: 4100: 4083: 4079: 4064: 4063: 4059: 4025: 4024: 4020: 3986: 3985: 3981: 3927: 3926: 3922: 3900: 3899: 3895: 3865: 3864: 3860: 3822: 3821: 3817: 3780:Current Biology 3773: 3772: 3768: 3722: 3721: 3717: 3669: 3668: 3664: 3610: 3609: 3602: 3595: 3580: 3579: 3575: 3527: 3526: 3522: 3512: 3510: 3502: 3501: 3497: 3487: 3485: 3477: 3476: 3472: 3420: 3419: 3415: 3371: 3370: 3366: 3322: 3321: 3317: 3275: 3274: 3270: 3234: 3233: 3229: 3191: 3190: 3186: 3175: 3171: 3125: 3124: 3120: 3074: 3073: 3069: 3059: 3057: 3048: 3047: 3043: 2989: 2988: 2984: 2977: 2960: 2959: 2955: 2919: 2918: 2914: 2876: 2875: 2871: 2861: 2859: 2853: 2852: 2848: 2833: 2820: 2819: 2815: 2769: 2768: 2764: 2727:(7158): 79–82. 2716: 2715: 2711: 2673: 2672: 2668: 2647: 2646: 2642: 2606: 2605: 2598: 2570: 2569: 2562: 2547:10.2307/1445030 2532: 2531: 2516: 2509: 2488: 2487: 2483: 2447: 2446: 2442: 2413:Current Biology 2406: 2405: 2401: 2393: 2386: 2373: 2372: 2368: 2358: 2354: 2346: 2337: 2324: 2320: 2312: 2301: 2263: 2262: 2258: 2222: 2221: 2217: 2179: 2178: 2171: 2164: 2149: 2148: 2141: 2105: 2104: 2097: 2051: 2050: 2046: 2000: 1999: 1995: 1962:(2): e1000031. 1949: 1948: 1941: 1937: 1896:DLX gene family 1891:Cranial kinesis 1887: 1851:chondrichthyans 1805:suction feeding 1764: 1760: 1751:suction feeding 1690: 1689: 1688: 1687: 1686: 1685: 1681: 1672: 1671: 1670: 1669: 1660: 1651: 1650: 1649: 1636: 1620:in the case of 1567: 1561: 1560: 1559: 1558: 1557: 1546: 1537: 1536: 1530: 1473: 1472: 1471: 1470: 1469: 1466: 1457: 1456: 1455: 1448: 1439: 1438: 1432: 1401: 1400: 1399: 1398: 1397: 1390: 1381: 1380: 1379: 1370: 1318: 1310:caudal peduncle 1271: 1266: 1261: 1258: 1251: 1242: 1236: 1227: 1220: 1211: 1204: 1195: 1186: 1060: 1042: 982:plates called " 953: 902: 868:Pharyngeal jaws 854: 852:Pharyngeal jaws 842:slingjaw wrasse 749: 748: 747: 746: 745: 732: 731: 724: 710:humphead wrasse 696:adductor muscle 650:have a movable 645: 638: 632: 623: 613: 604: 594: 480: 371: 366: 244: 216:suction feeding 158:supporting the 102:pharyngeal jaws 92:made mainly of 82: 81: 80: 79: 78: 67:Malawi eyebiter 63: 54: 53: 52: 49:pharyngeal jaws 38: 23: 22: 15: 12: 11: 5: 6683: 6681: 6673: 6672: 6662: 6661: 6655: 6654: 6652: 6651: 6639: 6626: 6623: 6622: 6620: 6619: 6609: 6604: 6603: 6602: 6597: 6589: 6584: 6579: 6574: 6569: 6564: 6559: 6553: 6551: 6547: 6546: 6544: 6543: 6542: 6541: 6536: 6526: 6525: 6524: 6519: 6514: 6504: 6503: 6502: 6497: 6486: 6484: 6480: 6479: 6476: 6475: 6473: 6472: 6471: 6470: 6465: 6460: 6450: 6449: 6448: 6443: 6438: 6433: 6423: 6422: 6421: 6416: 6411: 6406: 6395: 6393: 6391:Wild fisheries 6387: 6386: 6384: 6383: 6378: 6373: 6368: 6363: 6357: 6355: 6346: 6340: 6339: 6337: 6336: 6331: 6326: 6321: 6316: 6314:Hallucinogenic 6311: 6306: 6301: 6296: 6291: 6285: 6283: 6279: 6278: 6276: 6275: 6270: 6265: 6260: 6255: 6250: 6245: 6240: 6235: 6230: 6225: 6219: 6217: 6210: 6209: 6207: 6206: 6201: 6196: 6191: 6189:Schooling fish 6186: 6181: 6176: 6171: 6166: 6161: 6156: 6151: 6149:Filter feeders 6146: 6141: 6136: 6131: 6126: 6124:Bottom feeders 6121: 6116: 6111: 6105: 6103: 6097: 6096: 6094: 6093: 6088: 6083: 6078: 6073: 6068: 6063: 6057: 6055: 6049: 6048: 6046: 6045: 6044: 6043: 6033: 6028: 6023: 6018: 6013: 6008: 6003: 5998: 5993: 5988: 5983: 5978: 5973: 5967: 5965: 5959: 5958: 5956: 5955: 5950: 5945: 5940: 5935: 5930: 5925: 5920: 5915: 5910: 5905: 5900: 5894: 5892: 5884: 5883: 5881: 5880: 5875: 5870: 5869: 5868: 5863: 5853: 5852: 5851: 5846: 5836: 5831: 5826: 5825: 5824: 5814: 5809: 5804: 5799: 5794: 5793: 5792: 5782: 5777: 5772: 5770:Leydig's organ 5767: 5766: 5765: 5763:pharyngeal jaw 5760: 5750: 5745: 5744: 5743: 5738: 5733: 5728: 5723: 5718: 5716:branchial arch 5708: 5707: 5706: 5696: 5691: 5686: 5685: 5684: 5679: 5669: 5664: 5658: 5656: 5644: 5643: 5636: 5634: 5632: 5631: 5626: 5621: 5616: 5611: 5606: 5605: 5604: 5599: 5594: 5584: 5579: 5574: 5569: 5563: 5561: 5554: 5553: 5548: 5546: 5545: 5538: 5531: 5523: 5517: 5516: 5468: 5453: 5435: 5424: 5423: 5412: 5411: 5400: 5399: 5392: 5391:External links 5389: 5387: 5386: 5366:(5): 378–389. 5351: 5345: 5328: 5312: 5295: 5252: 5246: 5233: 5178: 5162: 5136:(5): 604–619. 5125: 5088: 5082: 5065: 5059: 5038: 5001: 4973:(4): 243–257. 4961: 4960: 4948: 4947: 4916: 4915: 4909: 4890: 4847: 4827:(2): 428–448. 4808: 4763: 4757: 4738: 4736: 4733: 4731: 4730: 4700: 4681: 4674: 4648: 4645:. 9 July 2005. 4643:Devonian Times 4630: 4611:(2): 251–269. 4590: 4536: 4518: 4511: 4493: 4463: 4446:Devonian Times 4433: 4406: 4379: 4336: 4317:(6): 312–319. 4301: 4258: 4241: 4223: 4198:Acta Zoologica 4188: 4181: 4159: 4110: 4098: 4077: 4057: 4018: 3999:(4): 886–900. 3979: 3936:(2): 283–292. 3920: 3893: 3858: 3815: 3766: 3715: 3662: 3600: 3593: 3573: 3544:(5): 435–450. 3532:Salmo salar L. 3520: 3495: 3470: 3433:(5): 247–262. 3413: 3364: 3335:(3): 563–580. 3315: 3288:(4): 317–327. 3268: 3227: 3200:(3): 556–560. 3184: 3169: 3118: 3067: 3041: 2982: 2975: 2953: 2912: 2885:(1): 102–119. 2869: 2846: 2831: 2813: 2762: 2709: 2682:(2): 129–150. 2666: 2654:"Wrasse"  2651:, ed. (1911). 2649:Chisholm, Hugh 2640: 2619:(2): 256–262. 2596: 2583:(1): 295–314. 2560: 2514: 2507: 2481: 2460:(5): 378–389. 2440: 2399: 2384: 2366: 2352: 2335: 2331:Gray's Anatomy 2318: 2299: 2256: 2215: 2188:(3): 269–295. 2169: 2162: 2139: 2095: 2044: 1993: 1938: 1936: 1933: 1932: 1931: 1929:Palatoquadrate 1926: 1921: 1916: 1910: 1905: 1898: 1893: 1886: 1883: 1840:is a piece of 1809:jaw protrusion 1762: 1758: 1698:fish with jaws 1683: 1682: 1675: 1674: 1673: 1662: 1661: 1654: 1653: 1652: 1637: 1630: 1629: 1628: 1627: 1626: 1577:, the jawless 1547: 1540: 1539: 1538: 1534: 1533: 1532: 1531: 1529: 1526: 1468:Closeup of jaw 1467: 1460: 1459: 1458: 1449: 1442: 1441: 1440: 1436: 1435: 1434: 1433: 1431: 1428: 1424:Pseudotropheus 1391: 1384: 1383: 1382: 1371: 1364: 1363: 1362: 1361: 1360: 1317: 1314: 1270: 1267: 1265: 1262: 1260: 1259: 1252: 1245: 1243: 1237: 1230: 1228: 1221: 1214: 1212: 1205: 1198: 1196: 1187: 1180: 1178: 1174: 1041: 1038: 1034:jaw suspension 952: 949: 898:carrying some 893: 853: 850: 821:The nasal and 794: 793: 783: 773: 764: 725: 718: 717: 716: 715: 714: 644: 643:Jaw protrusion 641: 640: 639: 633: 626: 624: 614: 607: 605: 595: 588: 586: 479: 476: 454:bones remain. 440:coronoid bones 370: 367: 365: 362: 243: 240: 212:jaw protrusion 148:(polyphyodont) 96:. The primary 64: 57: 56: 55: 39: 32: 31: 30: 29: 28: 24: 18:Upper fish jaw 14: 13: 10: 9: 6: 4: 3: 2: 6682: 6671: 6668: 6667: 6665: 6650: 6649: 6640: 6638: 6637: 6628: 6627: 6624: 6618: 6617:more lists... 6610: 6608: 6605: 6601: 6598: 6596: 6593: 6592: 6590: 6588: 6585: 6583: 6580: 6578: 6575: 6573: 6572:Fish families 6570: 6568: 6565: 6563: 6560: 6558: 6557:Aquarium life 6555: 6554: 6552: 6548: 6540: 6539:fleshy-finned 6537: 6535: 6532: 6531: 6530: 6527: 6523: 6520: 6518: 6515: 6513: 6510: 6509: 6508: 6507:Cartilaginous 6505: 6501: 6498: 6496: 6493: 6492: 6491: 6488: 6487: 6485: 6481: 6469: 6466: 6464: 6461: 6459: 6456: 6455: 6454: 6451: 6447: 6444: 6442: 6439: 6437: 6434: 6432: 6429: 6428: 6427: 6424: 6420: 6417: 6415: 6412: 6410: 6407: 6405: 6402: 6401: 6400: 6397: 6396: 6394: 6392: 6388: 6382: 6379: 6377: 6374: 6372: 6369: 6367: 6364: 6362: 6359: 6358: 6356: 6354: 6350: 6347: 6345: 6341: 6335: 6332: 6330: 6327: 6325: 6322: 6320: 6317: 6315: 6312: 6310: 6307: 6305: 6302: 6300: 6297: 6295: 6292: 6290: 6287: 6286: 6284: 6280: 6274: 6271: 6269: 6266: 6264: 6261: 6259: 6256: 6254: 6251: 6249: 6246: 6244: 6241: 6239: 6236: 6234: 6231: 6229: 6226: 6224: 6221: 6220: 6218: 6216: 6211: 6205: 6202: 6200: 6197: 6195: 6192: 6190: 6187: 6185: 6182: 6180: 6177: 6175: 6172: 6170: 6167: 6165: 6162: 6160: 6157: 6155: 6152: 6150: 6147: 6145: 6144:Electric fish 6142: 6140: 6137: 6135: 6132: 6130: 6127: 6125: 6122: 6120: 6117: 6115: 6112: 6110: 6107: 6106: 6104: 6098: 6092: 6089: 6087: 6084: 6082: 6079: 6077: 6074: 6072: 6069: 6067: 6064: 6062: 6059: 6058: 6056: 6054: 6050: 6042: 6039: 6038: 6037: 6034: 6032: 6029: 6027: 6024: 6022: 6019: 6017: 6014: 6012: 6009: 6007: 6004: 6002: 5999: 5997: 5994: 5992: 5989: 5987: 5984: 5982: 5979: 5977: 5974: 5972: 5969: 5968: 5966: 5964: 5960: 5954: 5951: 5949: 5946: 5944: 5941: 5939: 5936: 5934: 5931: 5929: 5926: 5924: 5921: 5919: 5916: 5914: 5911: 5909: 5906: 5904: 5901: 5899: 5896: 5895: 5893: 5891: 5885: 5879: 5876: 5874: 5871: 5867: 5864: 5862: 5859: 5858: 5857: 5854: 5850: 5847: 5845: 5842: 5841: 5840: 5837: 5835: 5832: 5830: 5827: 5823: 5820: 5819: 5818: 5815: 5813: 5810: 5808: 5805: 5803: 5800: 5798: 5795: 5791: 5788: 5787: 5786: 5783: 5781: 5778: 5776: 5775:Mauthner cell 5773: 5771: 5768: 5764: 5761: 5759: 5756: 5755: 5754: 5751: 5749: 5746: 5742: 5739: 5737: 5734: 5732: 5729: 5727: 5724: 5722: 5719: 5717: 5714: 5713: 5712: 5709: 5705: 5702: 5701: 5700: 5697: 5695: 5694:Chromatophore 5692: 5690: 5687: 5683: 5680: 5678: 5675: 5674: 5673: 5670: 5668: 5665: 5663: 5660: 5659: 5657: 5655: 5649: 5645: 5640: 5630: 5627: 5625: 5622: 5620: 5617: 5615: 5612: 5610: 5607: 5603: 5600: 5598: 5595: 5593: 5590: 5589: 5588: 5585: 5583: 5580: 5578: 5575: 5573: 5570: 5568: 5565: 5564: 5562: 5560: 5555: 5551: 5544: 5539: 5537: 5532: 5530: 5525: 5524: 5521: 5513: 5509: 5505: 5501: 5497: 5493: 5489: 5485: 5481: 5477: 5476: 5469: 5465: 5464: 5459: 5454: 5450: 5449: 5444: 5440: 5436: 5432: 5428: 5427: 5422: 5413: 5410: 5401: 5396: 5390: 5383: 5379: 5374: 5369: 5365: 5361: 5357: 5352: 5348: 5342: 5338: 5334: 5329: 5327: 5323: 5320: 5315: 5309: 5305: 5301: 5296: 5292: 5288: 5283: 5278: 5274: 5270: 5266: 5262: 5258: 5253: 5249: 5243: 5239: 5234: 5230: 5226: 5222: 5218: 5213: 5208: 5204: 5200: 5196: 5192: 5188: 5184: 5179: 5175: 5168: 5163: 5159: 5155: 5151: 5147: 5143: 5139: 5135: 5131: 5126: 5122: 5118: 5114: 5110: 5106: 5102: 5098: 5094: 5089: 5085: 5079: 5075: 5071: 5066: 5062: 5056: 5052: 5048: 5044: 5039: 5035: 5031: 5027: 5023: 5019: 5015: 5011: 5007: 5002: 4998: 4994: 4990: 4986: 4981: 4976: 4972: 4968: 4963: 4962: 4957: 4956: 4950: 4949: 4945: 4931: 4927: 4923: 4918: 4917: 4912: 4906: 4902: 4901: 4896: 4891: 4887: 4883: 4879: 4875: 4870: 4865: 4861: 4857: 4853: 4848: 4844: 4840: 4835: 4830: 4826: 4822: 4818: 4816: 4809: 4805: 4801: 4797: 4793: 4789: 4785: 4781: 4777: 4773: 4769: 4764: 4760: 4754: 4750: 4749: 4744: 4740: 4739: 4734: 4719: 4718: 4713: 4707: 4705: 4701: 4696: 4692: 4685: 4682: 4677: 4671: 4667: 4662: 4661: 4652: 4649: 4644: 4640: 4634: 4631: 4626: 4622: 4618: 4614: 4610: 4606: 4599: 4597: 4595: 4591: 4586: 4582: 4577: 4572: 4568: 4564: 4560: 4556: 4552: 4545: 4543: 4541: 4537: 4532: 4528: 4522: 4519: 4514: 4508: 4504: 4497: 4494: 4481: 4477: 4473: 4467: 4464: 4451: 4447: 4443: 4437: 4434: 4422: 4421: 4416: 4410: 4407: 4395: 4394: 4389: 4383: 4380: 4375: 4371: 4367: 4363: 4359: 4355: 4351: 4347: 4340: 4337: 4332: 4328: 4324: 4320: 4316: 4312: 4305: 4302: 4297: 4293: 4289: 4285: 4281: 4277: 4273: 4269: 4262: 4259: 4254: 4253: 4245: 4242: 4237: 4233: 4227: 4224: 4219: 4215: 4211: 4207: 4204:(s1): 52–68. 4203: 4199: 4192: 4189: 4184: 4178: 4174: 4170: 4163: 4160: 4155: 4151: 4146: 4141: 4137: 4133: 4129: 4125: 4121: 4114: 4111: 4107: 4102: 4099: 4094: 4088: 4080: 4074: 4070: 4069: 4061: 4058: 4053: 4049: 4045: 4041: 4037: 4033: 4029: 4022: 4019: 4014: 4010: 4006: 4002: 3998: 3994: 3990: 3983: 3980: 3975: 3971: 3967: 3963: 3959: 3955: 3951: 3947: 3943: 3939: 3935: 3931: 3924: 3921: 3916: 3912: 3908: 3904: 3897: 3894: 3889: 3885: 3881: 3877: 3873: 3869: 3868:Hydrobiologia 3862: 3859: 3854: 3850: 3846: 3842: 3838: 3834: 3830: 3826: 3819: 3816: 3811: 3807: 3803: 3799: 3794: 3789: 3785: 3781: 3777: 3770: 3767: 3762: 3758: 3753: 3748: 3743: 3738: 3734: 3730: 3726: 3719: 3716: 3711: 3707: 3703: 3699: 3695: 3691: 3687: 3683: 3679: 3675: 3674: 3666: 3663: 3658: 3654: 3649: 3644: 3639: 3634: 3630: 3626: 3623:(9): e44670. 3622: 3618: 3614: 3607: 3605: 3601: 3596: 3590: 3586: 3585: 3577: 3574: 3569: 3565: 3560: 3555: 3551: 3547: 3543: 3539: 3535: 3533: 3524: 3521: 3509: 3505: 3499: 3496: 3484: 3480: 3474: 3471: 3466: 3462: 3458: 3454: 3450: 3446: 3441: 3436: 3432: 3428: 3424: 3417: 3414: 3409: 3405: 3400: 3395: 3391: 3387: 3383: 3379: 3375: 3368: 3365: 3360: 3356: 3351: 3346: 3342: 3338: 3334: 3330: 3326: 3319: 3316: 3311: 3307: 3303: 3299: 3295: 3291: 3287: 3283: 3279: 3272: 3269: 3264: 3260: 3255: 3250: 3246: 3242: 3238: 3231: 3228: 3223: 3219: 3215: 3211: 3207: 3203: 3199: 3195: 3188: 3185: 3182: 3180: 3177:Dave Abbott, 3173: 3170: 3165: 3161: 3156: 3151: 3146: 3141: 3137: 3133: 3129: 3122: 3119: 3114: 3110: 3105: 3100: 3095: 3090: 3086: 3082: 3078: 3071: 3068: 3056: 3052: 3045: 3042: 3037: 3033: 3028: 3023: 3019: 3015: 3010: 3005: 3001: 2997: 2993: 2986: 2983: 2978: 2972: 2968: 2964: 2957: 2954: 2949: 2945: 2940: 2935: 2931: 2927: 2923: 2916: 2913: 2908: 2904: 2900: 2896: 2892: 2888: 2884: 2880: 2873: 2870: 2857: 2850: 2847: 2842: 2838: 2834: 2828: 2824: 2817: 2814: 2809: 2805: 2800: 2795: 2790: 2785: 2781: 2777: 2773: 2766: 2763: 2758: 2754: 2750: 2746: 2742: 2738: 2734: 2730: 2726: 2722: 2721: 2713: 2710: 2705: 2701: 2697: 2693: 2689: 2685: 2681: 2677: 2670: 2667: 2662: 2661: 2655: 2650: 2644: 2641: 2636: 2632: 2627: 2622: 2618: 2614: 2610: 2603: 2601: 2597: 2591: 2586: 2582: 2578: 2574: 2567: 2565: 2561: 2556: 2552: 2548: 2544: 2540: 2536: 2529: 2527: 2525: 2523: 2521: 2519: 2515: 2510: 2504: 2500: 2496: 2492: 2485: 2482: 2477: 2473: 2468: 2463: 2459: 2455: 2451: 2444: 2441: 2436: 2432: 2427: 2422: 2418: 2414: 2410: 2403: 2400: 2396: 2391: 2389: 2385: 2380: 2376: 2370: 2367: 2363: 2362: 2356: 2353: 2349: 2344: 2342: 2340: 2336: 2332: 2328: 2322: 2319: 2315: 2310: 2308: 2306: 2304: 2300: 2295: 2291: 2287: 2283: 2279: 2275: 2271: 2267: 2260: 2257: 2252: 2248: 2243: 2238: 2234: 2230: 2226: 2219: 2216: 2211: 2207: 2203: 2199: 2195: 2191: 2187: 2183: 2176: 2174: 2170: 2165: 2159: 2155: 2154: 2146: 2144: 2140: 2134: 2129: 2125: 2121: 2117: 2113: 2109: 2102: 2100: 2096: 2091: 2087: 2082: 2077: 2072: 2067: 2063: 2059: 2055: 2048: 2045: 2040: 2036: 2031: 2026: 2021: 2016: 2012: 2008: 2004: 1997: 1994: 1989: 1985: 1980: 1975: 1970: 1965: 1961: 1957: 1953: 1946: 1944: 1940: 1934: 1930: 1927: 1925: 1922: 1920: 1917: 1914: 1913:Gnathostomata 1911: 1909: 1906: 1904: 1903: 1899: 1897: 1894: 1892: 1889: 1888: 1884: 1882: 1880: 1876: 1872: 1868: 1864: 1860: 1859:osteichthyans 1856: 1852: 1847: 1843: 1839: 1835: 1833: 1829: 1825: 1821: 1817: 1812: 1810: 1806: 1802: 1798: 1794: 1789: 1787: 1786:Early Permian 1782: 1778: 1776: 1772: 1768: 1756: 1752: 1748: 1744: 1740: 1736: 1732: 1728: 1727: 1722: 1718: 1714: 1709: 1707: 1703: 1699: 1695: 1684:↑ Spiny shark 1679: 1668: 1667: 1658: 1647: 1646: 1641: 1634: 1625: 1623: 1619: 1615: 1611: 1607: 1603: 1602:cartilaginous 1599: 1595: 1591: 1586: 1584: 1580: 1576: 1572: 1566: 1555: 1551: 1544: 1527: 1525: 1523: 1519: 1515: 1511: 1509: 1504: 1502: 1498: 1494: 1489: 1482: 1477: 1464: 1453: 1446: 1429: 1427: 1425: 1421: 1420: 1414: 1411: 1407: 1395: 1394:giant cichlid 1388: 1377: 1376: 1368: 1359: 1355: 1353: 1348: 1347:morphological 1344: 1343: 1339: 1336:scale-eating 1335: 1331: 1322: 1315: 1313: 1311: 1307: 1303: 1302:spawning runs 1299: 1295: 1287: 1283: 1275: 1268: 1263: 1256: 1255:prickly shark 1249: 1244: 1240: 1234: 1229: 1225: 1218: 1213: 1209: 1208:thornback ray 1202: 1197: 1193: 1192: 1184: 1179: 1176: 1173: 1171: 1167: 1166:basking shark 1163: 1159: 1155: 1151: 1146: 1144: 1140: 1136: 1132: 1128: 1124: 1120: 1119:conveyor belt 1116: 1112: 1108: 1103: 1101: 1097: 1093: 1089: 1085: 1081: 1077: 1073: 1069: 1065: 1059: 1055: 1046: 1039: 1037: 1035: 1031: 1027: 1023: 1022:elasmobranchs 1018: 1016: 1012: 1008: 1004: 1000: 995: 993: 989: 986:", which are 985: 981: 977: 973: 972:cartilaginous 969: 965: 961: 957: 950: 948: 946: 942: 938: 937:hemichordates 934: 930: 929:deuterostomes 926: 921: 916: 913: 909: 901: 897: 891: 887: 885: 881: 877: 873: 869: 862: 858: 851: 849: 847: 843: 838: 836: 832: 828: 824: 819: 817: 812: 808: 803: 801: 800: 791: 790: 784: 781: 780: 774: 771: 770: 765: 762: 761: 757: 751: 750: 744: 740: 736: 729: 722: 711: 706: 702: 699: 697: 693: 689: 685: 680: 678: 674: 669: 665: 661: 657: 653: 649: 642: 636: 630: 625: 622: 618: 611: 606: 602: 598: 592: 587: 584: 582: 580: 576: 572: 568: 564: 560: 556: 555:goblin sharks 552: 548: 544: 540: 536: 532: 527: 525: 521: 520:cartilagenous 517: 513: 509: 505: 501: 497: 493: 489: 485: 477: 475: 473: 469: 465: 464:cartilaginous 461: 457: 453: 449: 444: 441: 437: 433: 429: 425: 421: 417: 413: 409: 405: 401: 397: 393: 386: 382: 381: 375: 368: 363: 361: 359: 355: 351: 347: 343: 338: 336: 332: 328: 323: 321: 317: 313: 309: 305: 301: 297: 293: 289: 285: 283: 278: 276: 272: 268: 264: 260: 256: 248: 241: 239: 237: 233: 229: 225: 224:buccal cavity 221: 217: 213: 209: 205: 202:, which have 201: 197: 193: 188: 186: 181: 177: 173: 169: 165: 161: 157: 152: 149: 145: 141: 137: 133: 129: 125: 121: 117: 113: 109: 107: 103: 99: 95: 91: 87: 76: 72: 68: 61: 50: 46: 42: 36: 27: 19: 6670:Fish anatomy 6646: 6634: 6534:spiny-finned 6483:Major groups 6204:Intelligence 6184:Scale eaters 6129:Cleaner fish 6011:Mouthbrooder 5963:Reproduction 5938:Schreckstoff 5923:Lateral line 5839:Swim bladder 5829:Spiral valve 5758:hyomandibula 5752: 5741:pseudobranch 5624:Hypoxia in - 5479: 5473: 5461: 5446: 5363: 5359: 5336: 5303: 5267:(1): 79–99. 5264: 5260: 5237: 5186: 5182: 5173: 5133: 5129: 5096: 5092: 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Retrieved 4925: 4899: 4859: 4855: 4824: 4820: 4814: 4771: 4767: 4747: 4721:. Retrieved 4715: 4695:Live Science 4694: 4684: 4659: 4651: 4642: 4633: 4608: 4605:Paleobiology 4604: 4561:(1): 76–79. 4558: 4554: 4530: 4521: 4502: 4496: 4484:. Retrieved 4480:the original 4476:Science News 4475: 4466: 4454:. Retrieved 4450:the original 4445: 4436: 4424:. Retrieved 4418: 4415:"Acanthodii" 4409: 4397:. Retrieved 4391: 4382: 4349: 4345: 4339: 4314: 4310: 4304: 4271: 4267: 4261: 4251: 4244: 4232:neural crest 4226: 4201: 4197: 4191: 4172: 4162: 4127: 4123: 4113: 4101: 4067: 4060: 4035: 4031: 4021: 3996: 3992: 3988: 3982: 3933: 3929: 3923: 3909:(1): 66–72. 3906: 3902: 3896: 3871: 3867: 3861: 3828: 3824: 3818: 3783: 3779: 3769: 3732: 3728: 3718: 3677: 3671: 3665: 3620: 3616: 3583: 3576: 3541: 3537: 3531: 3523: 3511:. Retrieved 3507: 3498: 3486:. Retrieved 3482: 3473: 3430: 3426: 3416: 3381: 3377: 3367: 3332: 3328: 3318: 3285: 3281: 3271: 3244: 3240: 3230: 3197: 3193: 3187: 3181:, found here 3178: 3172: 3135: 3131: 3121: 3084: 3081:PLOS Biology 3080: 3070: 3058:. Retrieved 3054: 3044: 2999: 2995: 2985: 2966: 2956: 2932:(1): 55–69. 2929: 2925: 2915: 2882: 2878: 2872: 2860:. Retrieved 2849: 2822: 2816: 2779: 2775: 2765: 2724: 2718: 2712: 2679: 2675: 2669: 2658: 2643: 2616: 2612: 2580: 2576: 2538: 2534: 2494: 2484: 2457: 2453: 2443: 2416: 2412: 2402: 2378: 2369: 2359: 2355: 2326: 2321: 2269: 2265: 2259: 2232: 2228: 2218: 2185: 2181: 2152: 2115: 2111: 2061: 2057: 2047: 2010: 2006: 1996: 1959: 1956:PLOS Biology 1955: 1924:Hyomandibula 1900: 1836: 1828:Gnathostomes 1820:hyomandibula 1813: 1790: 1781:Spiny sharks 1779: 1774: 1746: 1724: 1710: 1706:spiny sharks 1694:ostracoderms 1691: 1664: 1643: 1610:hyomandibula 1606:jawed fishes 1587: 1568: 1554:spiny sharks 1512: 1505: 1486: 1417: 1415: 1402: 1373: 1356: 1340: 1327: 1291: 1189: 1170:whale sharks 1147: 1104: 1102:initiation. 1086:, and adult 1061: 1033: 1019: 996: 954: 945:neural crest 941:endoskeletal 917: 905: 866: 845: 839: 827:neurocranium 820: 815: 807:biomechanics 804: 799:Petrotilapia 797: 795: 787: 777: 767: 754: 742: 700: 684:neurocranium 681: 646: 581:(sideways). 528: 481: 445: 439: 432:prearticular 431: 424:angular bone 416:dentary bone 415: 398:forming the 389: 378: 339: 324: 286: 282:jawless fish 279: 252: 189: 172:spiny sharks 164:jawless fish 153: 147: 110: 101: 97: 83: 69:showing the 26: 6648:WikiProject 6607:Prehistoric 6591:Threatened 6282:Other types 6179:Sardine run 6154:Forage fish 6134:Corallivory 5986:Development 5971:Bubble nest 5844:physoclisti 5834:Suckermouth 5807:Root effect 5629:Ichthyology 4426:10 December 4399:10 December 4106:Benton 2005 3989:Malacosteus 3874:(1): 7–27. 3831:(1): 1–36. 3729:BMC Biology 3132:BMC Biology 2541:(1): 1–18. 1846:vertebrates 1793:buccal pump 1755:bite forces 1594:gill arches 1575:cyclostomes 1508:pelican eel 1481:pelican eel 1239:Tiger shark 1154:crustaceans 1111:Shark teeth 1105:While both 1054:Shark tooth 1030:articulated 1003:tiger shark 915:swallowed. 811:protractile 599:, like all 504:premaxillae 428:suprangular 410:, the bone 333:, with the 263:dermal bone 196:bony fishes 180:buccal pump 174:during the 132:articulated 86:bony fishes 6263:Groundfish 6258:Freshwater 6253:Euryhaline 6238:Coral reef 6174:Salmon run 6164:Paedophagy 6066:Amphibious 6053:Locomotion 5861:pharyngeal 5849:physostome 5802:Photophore 5748:Glossohyal 5721:gill raker 5704:dorsal fin 5654:physiology 5448:Pharyngula 4895:Gee, Henry 4723:4 December 4486:2 December 4456:9 December 4236:mesodermal 3247:: 175–87. 3087:(2): e31. 3002:(1): 177. 2064:(1): 255. 1935:References 1908:Glossohyal 1824:hyoid arch 1822:) and the 1797:amphibians 1735:short tons 1702:placoderms 1590:homologous 1563:See also: 1550:placoderms 1522:herbivores 1518:carnivores 1080:Sea horses 1052:See also: 1005:, and the 999:bull shark 878:, of most 861:Moray eels 823:mandibular 816:Lippfische 708:Lips of a 666:. In more 652:premaxilla 617:paddlefish 551:Paddlefish 524:homologous 458:, such as 412:homologous 350:pterygoids 346:skull roof 342:lungfishes 331:premaxilla 296:fontanelle 290:, such as 267:skull roof 232:premaxilla 228:protrusion 198:, such as 168:placoderms 114:, such as 75:pharyngeal 6512:chimaeras 6399:Predatory 6376:Salmonids 6334:Whitefish 6324:Poisonous 6299:Diversity 6233:Coldwater 6169:Predatory 6159:Migratory 6119:Bait ball 6102:behaviour 6021:Pregnancy 6016:Polyandry 5790:papillare 5785:Operculum 5780:Meristics 5726:gill slit 5689:Cleithrum 5619:Fish kill 5609:Fear of - 5602:- as food 5592:Fisheries 5577:Evolution 5567:Diversity 5439:Myers, PZ 5319:Full view 4975:CiteSeerX 4967:Zebrafish 4087:cite book 3930:Oecologia 3513:25 August 3488:25 August 3465:201732743 3449:1520-541X 3302:0944-2006 3060:25 August 3018:1471-2148 2862:21 August 2782:(1): 24. 2375:"maxilla" 2013:(1): 10. 1875:articular 1867:tetrapods 1842:cartilage 1640:placoderm 1618:operculum 1579:hagfishes 1528:Evolution 1501:esophagus 1334:parasitic 1135:bony fish 1076:zebrafish 1064:bony fish 980:hexagonal 976:vertebrae 933:amphioxus 927:to basal 925:chordates 908:moray eel 884:gill arch 880:bony fish 660:grab prey 579:laterally 575:ventrally 567:Sawsharks 543:swordfish 508:bony fish 472:sturgeons 436:articular 408:tetrapods 364:Oral jaws 358:cartilage 308:inner ear 304:olfactory 190:Jaws use 140:lower jaw 136:upper jaw 124:cartilage 98:oral jaws 71:branchial 6664:Category 6636:Category 6587:Smallest 6500:lampreys 6463:flatfish 6453:Demersal 6409:mackerel 6404:billfish 6344:Commerce 6273:Tropical 6248:Demersal 6243:Deep-sea 6199:Venomous 6091:RoboTuna 6041:triggers 6036:Spawning 5996:Juvenile 5981:Egg case 5614:FishBase 5504:24067611 5460:. 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Index

Upper fish jaw

Skull
cichlid
pharyngeal jaws

Malawi eyebiter
branchial
pharyngeal
bony fishes
jaws
bone
pharynx
Cartilaginous fishes
sharks
rays
cartilage
jaws
articulated
upper jaw
lower jaw
teeth
pharyngeal arches
gills
jawless fish
placoderms
spiny sharks
Silurian
buccal pump
Fish without jaws

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