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Crustacean

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2634: 2094: 1996: 1159: 1582:. Martin and Davis (2001) updated this classification, retaining the six classes but including 849 extant families in 42 orders. Despite outlining the evidence that Maxillopoda was non-monophyletic, they retained it as one of the six classes, although did suggest that Maxillipoda could be replaced by elevating its subclasses to classes. Since then phylogenetic studies have confirmed the polyphyly of Maxillipoda and the paraphyletic nature of Crustacea with respect to Hexapoda. Recent classifications recognise ten to twelve classes in Crustacea or Pancrustacea, with several former maxillopod subclasses now recognised as classes (e.g. 2034: 175: 2202: 830: 2739: 1822: 2137: 191: 1758: 1693: 131: 1145: 205: 1882: 258: 1657: 1035: 235: 1915: 161: 2899: 145: 5705: 1011:. The alimentary canal consists of a straight tube that often has a gizzard-like "gastric mill" for grinding food and a pair of digestive glands that absorb food; this structure goes in a spiral format. Structures that function as kidneys are located near the antennae. A brain exists in the form of ganglia close to the antennae, and a collection of major ganglia is found below the gut. 1419: 1402: 849: 221: 1342:
that gives their eyes the same color as the surrounding water, while tiny holes in the layer allow light to reach the retina. As the larvae mature into adults, the layer migrates to a new position behind the retina where it works as a backscattering mirror that increases the intensity of light
978:, the exception being in the Class Malacostraca where the antennules may be generally biramous or even triramous. It is unclear whether the biramous condition is a derived state which evolved in crustaceans, or whether the second branch of the limb has been lost in all other groups. 5508: 2879:. Over 60% by weight of all crustaceans caught for consumption are shrimp and prawns, and nearly 80% is produced in Asia, with China alone producing nearly half the world's total. Non-decapod crustaceans are not widely consumed, with only 118,000 tons of 4554:
Jerome C. Regier; Jeffrey W. Shultz; Andreas Zwick; April Hussey; Bernard Ball; Regina Wetzer; Joel W. Martin; Clifford W. Cunningham (February 25, 2010). "Arthropod relationships revealed by phylogenomic analysis of nuclear protein-coding sequences".
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Björn M. von Reumont; Ronald A. Jenner; Matthew A. Wills; Emiliano Dell'Ampio; Günther Pass; Ingo Ebersberger; Benjamin Meyer; Stefan Koenemann; Thomas M. Iliffe; Alexandros Stamatakis; Oliver Niehuis; Karen Meusemann; Bernhard Misof (March 2012).
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is attributed to crayfishes. The Permian–Triassic deposits of Nurra preserve the oldest (Permian: Roadian) fluvial burrows ascribed to ghost shrimps (Decapoda: Axiidea, Gebiidea) and crayfishes (Decapoda: Astacidea, Parastacidea), respectively.
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Rhee, J. S.; Kim, B. M.; Choi, B. S.; Lee, J. S. (2012). "Expression pattern analysis of DNA repair-related and DNA damage response genes revealed by 55K oligomicroarray upon UV-B irradiation in the intertidal copepod, Tigriopus japonicus".
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Lozano-Fernandez, Jesus; Giacomelli, Mattia; Fleming, James F.; Chen, Albert; Vinther, Jakob; Thomsen, Philip Francis; Glenner, Henrik; Palero, Ferran; Legg, David A.; Iliffe, Thomas M.; Pisani, Davide; Olesen, Jørgen (2019).
5536: 1335:, due to their accelerated development, the zoea is the first larval stage. In some cases, the zoea stage is followed by the mysis stage, and in others, by the megalopa stage, depending on the crustacean group involved. 4137: 5478: 1136:, close to 100 species of crustaceans from the Red Sea and the Indo-Pacific realm have established themselves in the eastern Mediterranean sub-basin, with often significant impact on local ecosystems. 5690:
Powers, M., Hill, G., Weaver, R., & Goymann, W. (2020). An experimental test of mate choice for red carotenoid coloration in the marine copepod Tigriopus californicus. Ethology., 126(3), 344–352.
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The traditional classification of Crustacea based on morphology recognised four to six classes. Bowman and Abele (1982) recognised 652 extant families and 38 orders, organised into six classes:
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According to this diagram, the Hexapoda are deep in the Crustacea tree, and any of the Hexapoda is distinctly closer to e.g. a Multicrustacean than an Oligostracan is.
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Srivastava, Shikha; Dahal, Sumedha; Naidu, Sharanya J.; Anand, Deepika; Gopalakrishnan, Vidya; Kooloth Valappil, Rajendran; Raghavan, Sathees C. (24 January 2017).
3720: 5353: 939:(feeding legs). Malacostraca and Remipedia (and the hexapods) have abdominal appendages. All other classes of crustaceans have a limbless abdomen, except from a 6322: 3991: 1442: 5509:"Evolution of Crustaceans at the edge of the end-Permian crisis: ichnonetwork analysis of the fluvial succession of Nurra (Permian-Triassic, Sardinia, Italy)" 6406: 5762: 4665: 3453: 3380: 3242: 3209: 3176: 3140: 3104: 4110: 2947: 4986: 6411: 3360: 3306:"How body patterning might have worked in the evolution of arthropods—A case study of the mystacocarid Derocheilocaris remanei (Crustacea, Oligostraca)" 5604: 2633: 5731: 6270: 6309: 4405: 3885:
Crustaceans and the biodiversity crisis: Proceedings of the Fourth International Crustacean Congress, Amsterdam, the Netherlands, July 20–24, 1998
1018:, the first (and sometimes the second) pair of pleopods are specialised in the male for sperm transfer. Many terrestrial crustaceans (such as the 1531:
The exact relationships of the Crustacea to other taxa are not completely settled as of April 2012. Studies based on morphology led to the
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Providing camouflage against predators, the otherwise black eyes in several forms of swimming larvae are covered by a thin layer of crystalline
1026:, lay their eggs on land, albeit in damp conditions. In most decapods, the females retain the eggs until they hatch into free-swimming larvae. 5562:, a new species of clawed lobster (Nephropidae) from the Late Coniacean, shallow-marine Bad Heart Formation of northwestern Alberta, Canada". 3201: 1327:, as opposed to nauplii, which use cephalic appendages, and megalopa, which use abdominal appendages for swimming. It often has spikes on its 1215:
is also widespread among crustaceans, where viable eggs are produced by a female without needing fertilisation by a male. This occurs in many
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was analyzed after ultraviolet irradiation. This study revealed increased expression of proteins associated with the DNA repair processes of
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decide which females to mate with by dietary differences, preferring when the females are algae-fed instead of yeast-fed. A small number are
3716: 1373:, is also used to repair such breaks. The expression pattern of DNA repair related and DNA damage response genes in the intertidal copepod 1104:
life – they are attached headfirst to the substrate and cannot move independently. Some branchiurans are able to withstand rapid changes of
5837: 5434: 4317: 5432:(1972). "Two new caridean shrimps, one representing a new family, from marine pools on Ascension Island (Crustacea: Decapoda: Natantia)". 3445: 785:. More than 7.9 million tons of crustaceans per year are harvested by fishery or farming for human consumption, consisting mostly of 3234: 3096: 3508: 3168: 4375:"Animal biodiversity: an outline of higher-level classification and survey of taxonomic richness - Phylum Arthropoda von Siebold, 1848" 3372: 3132: 1311:, all emerging from the young animal's head, and a single naupliar eye. In most groups, there are further larval stages, including the 3482: 1370: 5194:"Palaeo- and archaeostomatopods (Hoplocarida: Crustacea) from the Bear Gulch Limestone, Mississippian (Namurian), of central Montana" 4728:"Phylotranscriptomics to bring the understudied into the fold: monophyletic ostracoda, fossil placement, and pancrustacean phylogeny" 3828: 1277:
and thoracic limbs. Female Branchiura do not carry eggs in external ovisacs but attach them in rows to rocks and other objects. Most
5635: 5608: 4929: 4325: 3929: 1995: 3584: 1506:. Although most crustaceans are small, their morphology varies greatly and includes both the largest arthropod in the world – the 174: 6371: 3843: 1356: 4170: 5805: 4732: 4615: 4611:"Pancrustacean phylogeny in the light of new phylogenomic data: support for Remipedia as the possible sister group of Hexapoda" 4517: 5127:; Schram, Frederick R.; Hönemann, Mario; Iliffe, Thomas M. (12 April 2007). "Phylogenetic analysis of Remipedia (Crustacea)". 2033: 5736: 4431: 920: 6314: 5166: 5162: 974:, meaning they are divided into two parts; this includes the second pair of antennae, but not the first, which is usually 924: 3672:
Burkenroad, M. D. (1963). "The evolution of the Eucarida (Crustacea, Eumalacostraca), in relation to the fossil record".
6416: 3546: 2968: 5365: 4656: 6182: 5389:"First notice of the family Coleiidae Van Straelen (Crustacea: Decapoda: Eryonoides) from the upper Triassic of Japan" 4871:
Bernot, James P.; Owen, Christopher L.; Wolfe, Joanna M.; Meland, Kenneth; Olesen, Jørgen; Crandall, Keith A. (2023).
3952: 3877:(Grapsidae) in its new habitat along the Atlantic coast of the United States: feeding, cheliped morphology and growth" 2039: 901: 4207: 4001: 1315:(pl. zoeæ or zoeas). This name was given to it when naturalists believed it to be a separate species. It follows the 1245:, while others have developed a number of mechanisms for holding on to the eggs until they are ready to hatch. Most 6249: 5317: 5075: 4952: 3956: 3797: 1698: 1378: 257: 6327: 6262: 4349: 4068: 3996: 2685:. Most of the major groups of crustaceans appear in the fossil record before the end of the Cambrian, namely the 1460: 1289:
carry their eggs in special thin-walled sacs, while others have them attached together in long, tangled strings.
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The following cladogram shows the updated relationships between the different extant groups of the paraphyletic
1365:(black tiger shrimp). Repair of DNA double-strand breaks was found to be predominantly carried out by accurate 5830: 5771: 5233: 5198: 4998: 3550: 2136: 1382: 1366: 1270: 5779: 5692:
An experimental test of mate choice for red carotenoid coloration in the marine copepod Tigriopus californicus
4824:"Pancrustacean Evolution Illuminated by Taxon-Rich Genomic-Scale Data Sets with an Expanded Remipede Sampling" 5792: 5673: 5564: 4073: 3274: 2142: 1855: 992: 6122: 5714: 4227:"DNA double-strand break repair in Penaeus monodon is predominantly dependent on homologous recombination" 3014: 2001: 1191: 1128: 818: 438: 6421: 6358: 5361: 4994: 4095: 2932: 2651: 1762: 1411: 1039: 801:
on the planet, and form a vital part of the food chain. The scientific study of crustaceans is known as
190: 5754: 1070:. Marine crustaceans are as ubiquitous in the oceans as insects are on land. Most crustaceans are also 5315:
Hof, Cees H. J. (1998). "Fossil stomatopods (Crustacea: Malacostraca) and their phylogenetic impact".
4401: 2964:"Ecdysozoan Mitogenomics: Evidence for a Common Origin of the Legged Invertebrates, the Panarthropoda" 690:
with a leg span of up to 3.8 m (12.5 ft) and a mass of 20 kg (44 lb). Like other
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meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of
130: 6401: 6337: 6218: 6169: 5520: 5326: 5273: 5136: 5040: 4785: 4566: 4146: 3317: 3026: 2732: 2507: 1906: 1743: 1507: 1386: 1339: 687: 4513:"The basic body plan of arthropods: insights from evolutionary morphology and developmental biology" 3478: 2093: 6376: 5823: 3213: 2912: 2361: 1886: 1661: 1503: 1390: 1303:
Crustaceans exhibit a number of larval forms, of which the earliest and most characteristic is the
1186: 1101: 770: 3790:: biochemical changes during long term starvation and bacteria as a possible source of nutrition." 2201: 5797: 5723: 5581: 5451: 5429: 5410: 5297: 4590: 4536: 4162: 3724: 3622: 3427: 3343: 2904: 2832: 2533: 2130: 2099: 1434: 1150: 1122: 742: 252: 4774:"A Phylogenomic Solution to the Origin of Insects by Resolving Crustacean-Hexapod Relationships" 2738: 1920: 1429:
The name "crustacean" dates from the earliest works to describe the animals, including those of
204: 6363: 6301: 3457: 3069:"The State of World Fisheries and Aquaculture 2018 – Meeting the sustainable development goals" 6345: 5677: 5639: 5289: 5264: 5104: 4956: 4925: 4902: 4853: 4803: 4751: 4726:
Oakley, Todd H.; Wolfe, Joanna M.; Lindgren, Annie R.; Zaharoff, Alexander K. (January 2013).
4634: 4582: 4493: 4329: 4292: 4256: 4193: 4035: 3925: 3892: 3888: 3801: 3758: 3695: 3588: 3576: 3527: 3410: 3405: 3335: 3278: 3246: 3108: 3050: 3042: 2995: 2884: 2638: 2207: 1298: 916: 798: 719: 4946: 4081: 3180: 2705:; there is some debate as to whether or not Cambrian animals assigned to Ostracoda are truly 6350: 5727: 5663: 5573: 5528: 5487: 5443: 5400: 5334: 5281: 5242: 5207: 5144: 5124: 5048: 4892: 4884: 4843: 4835: 4793: 4741: 4706: 4624: 4574: 4557: 4526: 4483: 4475: 4284: 4246: 4238: 4154: 3880: 3648: 3517: 3419: 3384: 3361:
Morphology of the brain in Hutchinsoniella macracantha (Cephalocarida, Crustacea) – page 290
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The body of a crustacean is composed of segments, which are grouped into three regions: the
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as the oxygen-carrying pigment, while copepods, ostracods, barnacles and branchiopods have
5809: 5783: 5758: 4873:"Major Revisions in Pancrustacean Phylogeny and Evidence of Sensitivity to Taxon Sampling" 3847: 3634: 3504:"Trilobite tagmosis and body patterning from morphological and developmental perspectives" 2731:. Most of the early crustaceans are rare, but fossil crustaceans become abundant from the 2678: 1692: 1449: 1361: 1212: 1096: 956: 6160: 5815: 4359: 2937: 5524: 5330: 5277: 5140: 5044: 4897: 4872: 4789: 4570: 4531: 4512: 4374: 4150: 3321: 3030: 1821: 669:
are more closely related to the hexapods than they are to any of the other crustaceans (
6257: 6244: 5492: 5473: 4848: 4823: 4488: 4461: 4358:(in Latin and Danish). Copenhagen & Leipzig: Fridericus Christianus Pelt. pp.  4313: 4251: 4226: 4125: 4031: 3754: 3691: 3611:
Anatomy and physiology of digestive tract of Crustaceans Decapods reared in aquaculture
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contain important groups that are now extinct as well as extant members (Hoplocarida:
1757: 1331:, which may assist these small organisms in maintaining directional swimming. In many 1158: 1034: 829: 6395: 6044: 6039: 6009: 5916: 5585: 5414: 5262:
Schram, Frederick R. (August 28, 1970). "Isopod from the Pennsylvanian of Illinois".
4105: 3347: 2942: 2786: 2770: 2762: 2728: 2714: 2682: 2662: 2495: 2428: 2294: 2282: 2016: 1965: 1952: 1936: 1900: 1867: 1811: 1786: 1767: 1739: 1707: 1686: 1681: 1675: 1591: 1587: 1571: 1516: 1438: 1406: 1208: 1196: 928: 881: 778: 682: 658: 631: 467: 432: 393: 348: 331: 73: 5802: 5629: 5455: 5301: 4540: 4166: 4100: 3431: 1100:, all of which may be referred to as "crustacean lice"), and adult barnacles live a 653:) emerged deep in the Crustacean group, with the completed pan-group referred to as 234: 6049: 6024: 6014: 5985: 5022: 4594: 3919: 2723: 2702: 2698: 2686: 2520: 2384: 2322: 2237: 2083: 2079: 2071: 2054: 2048: 1973: 1930: 1871: 1747: 1726: 1719: 1603: 1579: 1563: 1552: 1548: 1544: 1532: 1456: 1430: 1242: 1144: 1091: 944: 766: 758: 662: 654: 595: 460: 450: 415: 410: 341: 302: 160: 6174: 5388: 4439: 3013:
Koenemann, Stefan; Jenner, Ronald A.; Hoenemann, Mario; et al. (2010-03-01).
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for the animal to grow. The shell around each somite can be divided into a dorsal
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Schram, Frederick; Hof, Cees H. J.; Mapes, Royal H. & Snowdon, Polly (2003).
5096: 4353: 4023: 3872: 3785: 3746: 3268: 6283: 6154: 6029: 5943: 5894: 4062: 3423: 2815: 2798: 2774: 2754: 2690: 2673: 2443: 2247: 2191: 2066: 1863: 1795: 1782: 1776: 1666: 1646: 1642: 1638: 1633: 1583: 1472: 1278: 1229: 1216: 1182: 1087: 1051: 1008: 1004: 889: 842: 802: 727: 711: 695: 670: 638: 420: 403: 388: 326: 48: 5170: 4288: 4196:, February 16, 2023, and published in volume 379, issue 6633, February 17, 2023 1418: 1401: 904:
and a lateral pleuron. Various parts of the exoskeleton may be fused together.
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Tshudy, Dale; Donaldson, W. Steven; Collom, Christopher; et al. (2005). "
5338: 5247: 5229:"Paleozoic cumaceans (Crustacea, Malacostraca, Peracarida) from North America" 5212: 5193: 5148: 5029:(Crustacea: Phyllocarida), Middle Cambrian, Burgess Shale, British Columbia". 4798: 4773: 4711: 4694: 4158: 3038: 2894: 2828: 2758: 2710: 2667: 2307: 2213: 2187: 2183: 2179: 2157: 2125: 2105: 2075: 2058: 2027: 1859: 1831: 1826: 1715: 1650: 1599: 1511: 1352: 1320: 1258: 1254: 1133: 1083: 1055: 936: 754: 750: 650: 483: 455: 398: 336: 93: 58: 5228: 4888: 4355:
Zoologiæ fundamenta prælectionibus academicis accomodata. Grunde i Dyrelaeren
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Journal of Experimental Zoology Part B: Molecular and Developmental Evolution
3046: 1022:) mate seasonally and return to the sea to release the eggs. Others, such as 6231: 6054: 5975: 5970: 5960: 5952: 5924: 5884: 5872: 5866: 5847: 5447: 4746: 4727: 4669: 4629: 4610: 4242: 3658: 2836: 2718: 2546: 2120: 2114: 1985: 1956: 1914: 1891: 1851: 1790: 1751: 1730: 1627: 1575: 1567: 1324: 1308: 1262: 1113: 1079: 1067: 1063: 1023: 986: 979: 975: 967: 963:
in different crustaceans may be partly responsible for the group's success.
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Galil, Bella; Froglia, Carlo; Noël, Pierre (2002). Briand, Frederic (ed.).
3531: 3522: 3503: 3339: 3068: 3054: 2999: 5293: 1359:, basic research was conducted to elucidate the repair mechanisms used by 6205: 6197: 6139: 6064: 6004: 5965: 5929: 4839: 3973: 3015:"Arthropod phylogeny revisited, with a focus on crustacean relationships" 2981: 2872: 2856: 2810: 2790: 2706: 2694: 2647: 2643: 2561: 2260: 2227: 2151: 2007: 1969: 1940: 1840: 1595: 1536: 1520:. Despite their diversity of form, crustaceans are united by the special 1332: 1328: 1274: 1246: 1220: 1204: 1200: 1105: 1075: 1071: 1044: 1015: 996: 971: 885: 834: 782: 774: 715: 702:
to grow. They are distinguished from other groups of arthropods, such as
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Rota-Stabelli, Omar; Kayal, Ehsan; Gleeson, Dianne; et al. (2010).
1881: 220: 6275: 6082: 6072: 6034: 5767: 4382: 4114:. Vol. 7 (11th ed.). Cambridge University Press. p. 356. 3652: 2951:. Vol. 7 (11th ed.). Cambridge University Press. p. 552. 2864: 2840: 2802: 2782: 2778: 2655: 2406: 2175: 2165: 2161: 1981: 1977: 1948: 1846: 1803: 1510:
with a leg span of 3.7 metres (12 ft) – and the smallest, the 100-
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Karasawa, Hiroaki; Takahashi, Fumio; Doi, Eiji; Ishida, Hideo (2003).
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Comparative Biochemistry and Physiology. Toxicology & Pharmacology
6288: 6087: 5860: 5025:(January 23, 1978). "The morphology, mode of life, and affinities of 4028:
Ecology and classification of North American freshwater invertebrates
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CIESM Atlas of Exotic Species in the Mediterranean: Vol 2 Crustaceans
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Ecology and Classification of North American Freshwater Invertebrates
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which is present in many groups. The abdomen in malacostracans bears
940: 908: 897: 869: 703: 646: 623: 611: 571: 279: 180: 6116: 5691: 5474:"On the influence of fishes on the evolution of benthic crustaceans" 2851:
Many crustaceans are consumed by humans, and nearly 10,700,000 
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Baucon, A.; Ronchi, A.; Felletti, F.; Neto de Carvalho, C. (2014).
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are not as widely fished, but may be the animals with the greatest
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Journal of the Marine Biological Association of the United Kingdom
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are the bottom layer and most important part of the food chain in
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Jenner, Ronald A.; Hof, Cees H. J.; Schram, Frederick R. (1998).
4924:(3rd ed.). Sunderland, MA: Sinauer Associates. p. 222. 1074:, moving about independently, although a few taxonomic units are 2936: 2860: 2806: 1312: 1162: 952: 861: 579: 136: 6120: 5819: 5747:
Crustacea.net, an online resource on the biology of crustaceans
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A tunable reflector enabling crustaceans to see but not be seen
3792:. In Bruno Battaglia; Valencia, José; Walton, D. W. H. (eds.). 2855:
were harvested in 2007; the vast majority of this output is of
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In many crustaceans, the fertilised eggs are released into the
634:. The crustacean group can be treated as a subphylum under the 5479:
Zeitschrift für Zoologische Systematik und Evolutionsforschung
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and will also switch hosts from marine to non-marine species.
1437:, but the name was not used by some later authors, including 1343:
passing through the eyes, as seen in many nocturnal animals.
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Schwentner, M; Combosch, DJ; Nelson, JP; Giribet, G (2017).
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However, the great radiation of crustaceans occurred in the
1211:. Some may even change sex during the course of their life. 6025:
Malacostraca (woodlice, shrimps, crayfish, lobsters, crabs)
5746: 5578:
10.1666/0022-3360(2005)079[0961:HAANSO]2.0.CO;2
4130:"Note on the function of the spines of the Crustacean zoœa" 4099: 551: 545: 533: 3617:. AQUACOP, IFREMER. Actes de Colloque 9. pp. 243–259. 2819:
is attributed to ghost shrimps, whereas the fossil burrow
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The subphylum Crustacea comprises almost 67,000 described
915:: on the segments of the head, these include two pairs of 548: 2831:, particularly in crabs, and may have been driven by the 1050:
Most crustaceans are aquatic, living in either marine or
6050:
Branchiopoda (fairy, tadpole, clam shrimps, water fleas)
4650: 4648: 4462:"Biodiversity and body size are linked across metazoans" 3990:
D. E. Aiken; V. Tunnicliffe; C. T. Shih; L. D. Delorme.
1555:, with the hexapods nested within a larger Pancrustacea 4467:
Proceedings of the Royal Society B: Biological Sciences
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Antarctic communities: species, structure, and survival
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being caught, despite krill having one of the greatest
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Crustacea(crabs, lobsters, shrimps, prawns, barnacles)
5097:"Cephalocarida: living fossil without a fossil record" 4208:""Disco Eye-Glitter" Makes Baby Crustaceans Invisible" 3304:
Fritsch, Martin; Richter, Stefan (September 5, 2022).
880:. The head and thorax may be fused together to form a 1116:
animal communities. Some crustaceans are significant
539: 527: 982:, for instance, also possessed biramous appendages. 542: 530: 6129: 6063: 5993: 5984: 5951: 5942: 5915: 5893: 4695:"An Updated Classification of the Recent Crustacea" 4460:Craig R. McClain; Alison G. Boyer (June 22, 2009). 536: 482: 318: 251: 34: 4767: 4765: 4061: 3784:Virtue, P. D.; Nichols, P. D.; Nicols, S. (1997). 2749:Within the Malacostraca, no fossils are known for 1502:of the total number as most species remain as yet 1285:carry the eggs between their thoracic limbs; some 5798:Crustaceans (Crustacea) on the shore of Singapore 5513:Palaeogeography, Palaeoclimatology, Palaeoecology 5032:Philosophical Transactions of the Royal Society B 4658:An Updated Classification of the Recent Crustacea 3270:Handbook of the marine fauna of north-west Europe 3078:. Rome: Food and Agriculture Organization of the 817:), and a scientist who works in carcinology is a 3924:. Paris, Monaco: CIESM Publishers. p. 192. 1227:, and certain "higher" crustaceans, such as the 1189:. In fact, a recent study explains how the male 680:The 67,000 described species range in size from 5605:"FIGIS: Global Production Statistics 1950–2007" 5103:. New York: Springer Verlag. pp. 181–186. 3721:Icelandic Ministry of Fisheries and Agriculture 3692:"Crabs, lobsters, prawns and other crustaceans" 3408:(July 4, 1997). "Crab legs and lobster claws". 888:. The crustacean body is protected by the hard 2789:, as are the first true mantis shrimp. In the 852:Body structure of a typical crustacean – krill 5831: 5017: 5015: 3947: 3945: 3943: 3941: 2721:, which were first described from the fossil 8: 5930:Arachnida (spiders, scorpions, ticks, mites) 5763:Natural History Museum of Los Angeles County 5712:"Encyclopedia Americana - Knowledge (XXG)". 5634:. Fisheries Technical Paper. Vol. 367. 4666:Natural History Museum of Los Angeles County 4026:. In James H. Thorp; Alan P. Covich (eds.). 3749:. In James H. Thorp; Alan P. Covich (eds.). 3454:Natural History Museum of Los Angeles County 3381:Natural History Museum of Los Angeles County 3243:Natural History Museum of Los Angeles County 3210:Natural History Museum of Los Angeles County 3177:Natural History Museum of Los Angeles County 3141:Natural History Museum of Los Angeles County 3105:Natural History Museum of Los Angeles County 1078:and live attached to their hosts (including 955:, and is often flanked by uropods to form a 4373:Zhi-Qiang Zhang (2011). Z.-Q. Zhang (ed.). 3786:"Dietary-related mechanisms of survival in 2713:. The only classes to appear later are the 1465: 1459:valid work to use the name "Crustacea" was 1447: 1003:located near the dorsum. Malacostraca have 6117: 5990: 5948: 5899: 5838: 5824: 5816: 4432:"Japanese Spider Crabs Arrive at Aquarium" 3091: 3089: 1355:processes can protect crustaceans against 31: 5491: 5467: 5465: 5404: 5352:Crean, Robert P. D. (November 14, 2004). 5246: 5211: 4896: 4847: 4797: 4745: 4710: 4628: 4530: 4487: 4250: 4024:"Introduction to the Subphylum Crustacea" 3985: 3983: 3521: 3329: 3163: 3161: 2989: 1422:Decapods, from Ernst Haeckel's 1904 work 1369:repair. Another, less accurate process, 884:, which may be covered by a single large 486:included but traditionally excluded taxa 5099:. In N. Eldredge; S. M. Stanley (eds.). 4655:Joel W. Martin; George E. Davis (2001). 3747:"Crustacea: Introduction and Peracarida" 3127: 3125: 1608: 951:, and ends in a telson, which bears the 5628:Nicol, Steven; Endo, Yoshinari (1997). 4981: 4979: 4407:Te Ara: The Encyclopedia of New Zealand 4022:Alan P. Covich; James H. Thorp (2001). 3745:Alan P. Covich; James H. Thorp (1991). 2924: 2717:, which have no fossil record, and the 1323:. Zoea larvae swim with their thoracic 686:at 0.1 mm (0.004 in), to the 5789:Natural History Collections: Crustacea 5599: 5597: 5595: 4308: 4306: 3827:Gollasch, Stephan (October 30, 2006). 3630: 3620: 2661:Crustaceans have a rich and extensive 1441:, who included crustaceans among the " 6030:Thecostraca (barnacles and relatives) 4945:Giribet, G.; Edgecombe, G.D. (2020). 3019:Arthropod Structure & Development 2709:, which would otherwise start in the 911:, or body segment can bear a pair of 7: 6338:2226aa46-23a5-436e-9d2e-94fc0f3998d1 6263:52e00e2b-6400-4b33-bc7f-815a468420bd 5435:Smithsonian Contributions to Zoology 4324:. FAO Species Catalogue, Volume 13. 4082:participating institution membership 3547:"Closed and Open Circulatory System" 3267:P. J. Hayward; J. S. Ryland (1995). 2665:, which begins with animals such as 1054:environments, but a few groups have 559:), a large, diverse group of mainly 6407:Cambrian Series 2 first appearances 5129:Organisms Diversity & Evolution 4532:10.1046/j.1420-9101.1997.10030353.x 3509:Integrative and Comparative Biology 2539: 2513: 2488: 2421: 2399: 2377: 2367: 2300: 2275: 2253: 2243: 2233: 1535:hypothesis, in which Crustacea and 1471:in 1772, although he also included 1351:In an effort to understand whether 1120:, such as the Chinese mitten crab, 641:. It is now well accepted that the 6083:Diplura (two-pronged bristletails) 5493:10.1111/j.1439-0469.1989.tb00352.x 5072:An insight into micropalaeontology 3883:; Klein, J. C. von Vaupel (eds.). 3483:University of California, Berkeley 1371:microhomology-mediated end joining 25: 6412:Extant Cambrian first appearances 6045:Cephalocarida (horseshoe shrimps) 5636:Food and Agriculture Organization 5609:Food and Agriculture Organization 4412:Ministry for Culture and Heritage 4326:Food and Agriculture Organization 3844:Invasive Species Specialist Group 995:, where blood is pumped into the 737:Most crustaceans are free-living 718:(two-parted) limbs, and by their 5703: 4668:. pp. 1–132. Archived from 3873:"The western Pacific brachyuran 3840:Global Invasive Species Database 2897: 2200: 2135: 2092: 2032: 1994: 1913: 1880: 1820: 1756: 1691: 1655: 523: 256: 233: 219: 203: 189: 173: 159: 143: 129: 5472:Wägele, J. W. (December 1989). 5169:. July 29, 2008. Archived from 4877:Molecular Biology and Evolution 4733:Molecular Biology and Evolution 4616:Molecular Biology and Evolution 4518:Journal of Evolutionary Biology 4511:J. Zrzavý; P. Štys (May 1997). 4402:"Crustaceans — bugs of the sea" 4206:Duff, Meg (February 16, 2023). 3581:Comparative Animal Biochemistry 2843:also appear in the Cretaceous. 1249:carry the eggs attached to the 5737:New International Encyclopedia 3502:N. C. Hughes (February 2003). 2727:, but do not appear until the 1713:(alternatively the subclasses 1482:, which is thought to be just 931:, which may be specialised as 777:). The group has an extensive 1: 5167:Australian Antarctic Division 4948:The Invertebrate Tree of Life 4699:Journal of Crustacean Biology 3479:"Crustaceamorpha: appendages" 1723:may be recognised as classes) 927:; the thoracic segments bear 5631:Krill Fisheries of the World 5533:10.1016/j.palaeo.2014.05.034 5286:10.1126/science.169.3948.854 4828:Genome Biology and Evolution 4322:Marine Lobsters of the World 2969:Genome Biology and Evolution 2801:appear in the Triassic, and 1547:. More recent studies using 1397:Classification and phylogeny 1126:, and the Asian shore crab, 959:. The number and variety of 6015:Pentastomida (tongue worms) 5925:Xiphosura (horseshoe crabs) 4920:Brusca, Richard C. (2016). 3424:10.1126/science.277.5322.36 2745:on sale at a Spanish market 2040:Hutchinsoniella macracantha 1132:. Since the opening of the 991:The main body cavity is an 6438: 5325:(10 & 11): 1567–1576. 5318:Journal of Natural History 5076:University College, London 4953:Princeton University Press 4289:10.1016/j.cbpc.2011.10.005 3871:John J. McDermott (1999). 3798:Cambridge University Press 1699:Ctenocheilocaris galvarini 1551:suggest that Crustacea is 1379:non-homologous end joining 1367:homologous recombinational 1307:. This has three pairs of 1296: 984: 6104: 5907:Pycnogonida (sea spiders) 5902: 5855: 5339:10.1080/00222939800771101 5248:10.1163/18759866-07201001 5213:10.1163/18759866-06703001 5149:10.1016/j.ode.2006.07.001 4799:10.1016/j.cub.2017.05.040 4712:10.1163/20021975-99990355 4159:10.1017/S0025315400057994 4069:Oxford English Dictionary 3997:The Canadian Encyclopedia 3674:Tulane Studies in Geology 3039:10.1016/j.asd.2009.10.003 2835:of their main predators, 2769:are extinct; Phyllopoda: 2611: 2559: 2544: 2537: 2518: 2511: 2493: 2486: 2441: 2426: 2419: 2404: 2397: 2382: 2375: 2365: 2320: 2305: 2298: 2280: 2273: 2258: 2251: 2241: 2226:in relation to the class 1058:to life on land, such as 1020:Christmas Island red crab 490: 323: 253:Scientific classification 123: 6078:Collembola (springtails) 6005:Ostracoda (seed shrimps) 5772:Tree of Life Web Project 5757:October 9, 2007, at the 5393:Paleontological Research 5234:Contributions to Zoology 5199:Contributions to Zoology 4991:Fossil Groups: Crustacea 3953:"Crustacean (arthropod)" 3551:Georgia State University 2785:are both known from the 1383:homologous recombination 1064:terrestrial hermit crabs 6109:are paraphyletic groups 5812:: Biodiversity Explorer 5793:University of Edinburgh 5674:Oxford University Press 5565:Journal of Paleontology 5560:Hoploparia albertaensis 5448:10.5479/si.00810282.131 5095:Hessler, R. R. (1984). 4186:Shavit, Keshet, et al, 4111:Encyclopædia Britannica 4074:Oxford University Press 3974:"Remipedia Yager, 1981" 3958:Encyclopædia Britannica 3275:Oxford University Press 2948:Encyclopædia Britannica 1514:-long (0.004 in) 1319:stage and precedes the 993:open circulatory system 781:, reaching back to the 714:, by the possession of 514:that are a part of the 27:Subphylum of arthropods 6020:Branchiura (fish lice) 5976:Diplopoda (millipedes) 5961:Chilopoda (centipedes) 5777:The Crustacean Society 5715:Encyclopedia Americana 5428:Chace, Fenner A. Jr.; 5163:"Antarctic Prehistory" 5053:10.1098/rstb.1978.0005 4889:10.1093/molbev/msad175 4480:10.1098/rspb.2009.0245 4214:– via slate.com. 4096:Calman, William Thomas 3875:Hemigrapsus sanguineus 3651:(2005). "Crustacean". 3577:"Respiratory pigments" 2933:Calman, William Thomas 2746: 2658: 2143:Speleonectes tanumekes 2002:Ocypode ceratophthalma 1466: 1461:Morten Thrane Brünnich 1448: 1426: 1415: 1181:Most crustaceans have 1173: 1155: 1129:Hemigrapsus sanguineus 1047: 853: 845: 694:, crustaceans have an 6359:Paleobiology Database 5708:Texts on Wikisource: 5362:University of Bristol 5173:on September 30, 2009 4995:University of Bristol 4747:10.1093/molbev/mss216 4630:10.1093/molbev/msr270 4436:Oregon Coast Aquarium 4243:10.1093/dnares/dsw059 2847:Consumption by humans 2741: 2724:Tesnusocaris goldichi 2652:Bissingen an der Teck 2636: 1827:Perforatus perforatus 1763:Armillifer armillatus 1424:Kunstformen der Natur 1421: 1412:Kunstformen der Natur 1404: 1161: 1147: 1040:Abludomelita obtusata 1037: 851: 832: 6258:Fauna Europaea (new) 5850:classes by subphylum 5718:. Vol. 8. 1920. 5368:on February 29, 2012 4784:(12): 1818–1824.e5. 4034:. pp. 777–798. 3891:. pp. 425–444. 3881:Schram, Frederick R. 3757:. pp. 665–722. 3649:Ghiselin, Michael T. 3587:. pp. 249–287. 3575:Klaus Urich (1994). 3523:10.1093/icb/43.1.185 2813:. The fossil burrow 2733:Carboniferous period 1517:Stygotantulus stocki 1508:Japanese spider crab 1387:base excision repair 688:Japanese spider crab 683:Stygotantulus stocki 657:. The three classes 6417:Paraphyletic groups 6073:Protura (coneheads) 5724:Clark, Hubert Lyman 5525:2014PPP...410...74B 5430:Manning, Raymond B. 5406:10.2517/prpsj.7.357 5331:1998JNatH..32.1567H 5278:1970Sci...169..854S 5141:2007ODivE...7...33K 5045:1978RSPTB.281..439B 5027:Canadaspis perfecta 4790:2017CBio...27E1818S 4693:Huys, Rony (2003). 4579:10.1038/nature08742 4571:2010Natur.463.1079R 4565:(7284): 1079–1083. 4474:(1665): 2209–2215. 4151:1889JMBUK...1..169W 4072:(Online ed.). 3450:Crustacean Glossary 3377:Crustacean Glossary 3331:10.1002/jez.b.23140 3322:2022JEZB..338..342F 3239:Crustacean Glossary 3206:Crustacean Glossary 3173:Crustacean Glossary 3137:Crustacean Glossary 3101:Crustacean Glossary 3031:2010ArtSD..39...88K 2913:Pain in crustaceans 2857:decapod crustaceans 2773:are extinct, while 1887:Cylindroleberididae 1662:Cylindroleberididae 1467:Zoologiæ Fundamenta 1391:DNA mismatch repair 1375:Tigriopus japonicus 1154:, a freshwater crab 935:(walking legs) and 841:, part of the hard 439:Priscansermarinidae 5808:2012-01-11 at the 5782:2011-11-10 at the 5354:"Dendrobranchiata" 4840:10.1093/gbe/evz097 3831:Eriocheir sinensis 2982:10.1093/gbe/evq030 2905:Crustaceans portal 2833:adaptive radiation 2765:are extant, while 2747: 2659: 2100:Lepidurus arcticus 1524:form known as the 1435:Guillaume Rondelet 1427: 1416: 1187:reproduce sexually 1174: 1156: 1151:Potamon fluviatile 1123:Eriocheir sinensis 1048: 854: 846: 6387: 6386: 6346:Open Tree of Life 6123:Taxon identifiers 6114: 6113: 6100: 6099: 6096: 6095: 6088:Insecta (insects) 5938: 5937: 5728:Ingersoll, Ernest 5683:978-0-19-503742-5 5664:Schram, Frederick 5645:978-92-5-104012-6 5272:(3948): 854–855. 5125:Koenemann, Stefan 5110:978-3-540-90957-6 4962:978-0-6911-7025-1 4335:978-92-5-103027-1 4314:Lipke B. Holthuis 4080:(Subscription or 4041:978-0-12-690647-9 3898:978-90-04-11387-9 3889:Koninklijke Brill 3807:978-0-521-48033-8 3764:978-0-12-690645-5 3717:"Benthic animals" 3698:. January 5, 2010 3696:Australian Museum 3594:978-3-540-57420-0 3406:Elizabeth Pennisi 3284:978-0-19-854055-7 2938:"Crustacea"  2839:. The first true 2639:Eryma mandelslohi 2622: 2621: 2608: 2607: 2599: 2598: 2590: 2589: 2581: 2580: 2572: 2571: 2472: 2471: 2463: 2462: 2454: 2453: 2351: 2350: 2342: 2341: 2333: 2332: 2220: 2219: 2208:Mantispa styriaca 1299:Crustacean larvae 1060:terrestrial crabs 787:shrimp and prawns 501: 500: 118: 117: 16:(Redirected from 6429: 6380: 6379: 6367: 6366: 6354: 6353: 6341: 6340: 6331: 6330: 6318: 6317: 6305: 6304: 6292: 6291: 6279: 6278: 6266: 6265: 6253: 6252: 6240: 6239: 6227: 6226: 6214: 6213: 6201: 6200: 6191: 6190: 6178: 6177: 6165: 6164: 6163: 6150: 6149: 6148: 6118: 5991: 5949: 5900: 5840: 5833: 5826: 5817: 5741: 5719: 5707: 5687: 5650: 5649: 5625: 5619: 5618: 5616: 5615: 5601: 5590: 5589: 5555: 5549: 5548: 5546: 5544: 5535:. Archived from 5504: 5498: 5497: 5495: 5469: 5460: 5459: 5425: 5419: 5418: 5408: 5384: 5378: 5377: 5375: 5373: 5364:. Archived from 5349: 5343: 5342: 5312: 5306: 5305: 5259: 5253: 5252: 5250: 5224: 5218: 5217: 5215: 5189: 5183: 5182: 5180: 5178: 5159: 5153: 5152: 5121: 5115: 5114: 5092: 5086: 5085: 5083: 5082: 5066:Olney, Matthew. 5063: 5057: 5056: 5039:(984): 439–487. 5019: 5010: 5009: 5007: 5006: 4997:. Archived from 4983: 4974: 4973: 4971: 4969: 4942: 4936: 4935: 4917: 4911: 4910: 4900: 4868: 4862: 4861: 4851: 4834:(8): 2055–2070. 4818: 4812: 4811: 4801: 4769: 4760: 4759: 4749: 4723: 4717: 4716: 4714: 4690: 4684: 4683: 4681: 4680: 4674: 4663: 4652: 4643: 4642: 4632: 4623:(3): 1031–1045. 4605: 4599: 4598: 4551: 4545: 4544: 4534: 4508: 4502: 4501: 4491: 4457: 4451: 4450: 4448: 4447: 4438:. Archived from 4428: 4422: 4421: 4419: 4418: 4398: 4392: 4391: 4379: 4370: 4364: 4363: 4346: 4340: 4339: 4328:. pp. 1–2. 4310: 4301: 4300: 4271: 4265: 4264: 4254: 4222: 4216: 4215: 4203: 4197: 4184: 4178: 4177: 4175: 4169:. Archived from 4134: 4122: 4116: 4115: 4103: 4092: 4086: 4085: 4077: 4065: 4058: 4052: 4051: 4049: 4048: 4030:(2nd ed.). 4019: 4013: 4012: 4010: 4009: 4000:. Archived from 3987: 3978: 3977: 3969: 3963: 3962: 3949: 3936: 3935: 3915: 3909: 3908: 3906: 3905: 3868: 3862: 3861: 3859: 3858: 3852: 3846:. Archived from 3837: 3824: 3818: 3817: 3815: 3814: 3788:Euphasia superba 3781: 3775: 3774: 3772: 3771: 3753:(1st ed.). 3742: 3736: 3735: 3733: 3732: 3723:. Archived from 3713: 3707: 3706: 3704: 3703: 3688: 3682: 3681: 3669: 3663: 3662: 3645: 3639: 3638: 3632: 3628: 3626: 3618: 3616: 3608:H. J. Ceccaldi. 3605: 3599: 3598: 3572: 3566: 3565: 3563: 3562: 3553:. Archived from 3542: 3536: 3535: 3525: 3499: 3493: 3492: 3490: 3489: 3475: 3469: 3468: 3466: 3465: 3456:. Archived from 3442: 3436: 3435: 3402: 3396: 3395: 3393: 3392: 3383:. Archived from 3369: 3363: 3358: 3352: 3351: 3333: 3301: 3295: 3294: 3292: 3291: 3264: 3258: 3257: 3255: 3254: 3245:. Archived from 3231: 3225: 3224: 3222: 3221: 3212:. Archived from 3198: 3192: 3191: 3189: 3188: 3179:. Archived from 3165: 3156: 3155: 3153: 3152: 3143:. Archived from 3129: 3120: 3119: 3117: 3116: 3107:. Archived from 3093: 3084: 3083: 3073: 3065: 3059: 3058: 3010: 3004: 3003: 2993: 2959: 2953: 2952: 2940: 2929: 2907: 2902: 2901: 2540: 2514: 2489: 2422: 2400: 2378: 2368: 2301: 2276: 2254: 2244: 2234: 2204: 2139: 2096: 2036: 2023:Horseshoe shrimp 1998: 1917: 1907:Tantulocaridians 1884: 1824: 1760: 1695: 1659: 1609: 1543:and allies) are 1501: 1500: 1496: 1491: 1490: 1486: 1469: 1453: 1171:Homarus gammarus 1167:European lobster 1118:invasive species 892:, which must be 807:malacostracology 805:(alternatively, 675:multicrustaceans 558: 557: 554: 553: 550: 547: 544: 541: 538: 535: 532: 529: 319:Groups included 261: 260: 237: 223: 207: 193: 177: 163: 147: 133: 109: 108: 45: 38:Temporal range: 37: 32: 21: 6437: 6436: 6432: 6431: 6430: 6428: 6427: 6426: 6392: 6391: 6388: 6383: 6375: 6370: 6362: 6357: 6349: 6344: 6336: 6334: 6326: 6321: 6313: 6308: 6300: 6295: 6287: 6282: 6274: 6269: 6261: 6256: 6248: 6243: 6235: 6230: 6222: 6217: 6209: 6204: 6196: 6194: 6186: 6181: 6173: 6168: 6159: 6158: 6153: 6144: 6143: 6138: 6125: 6115: 6110: 6092: 6059: 5980: 5934: 5911: 5889: 5851: 5844: 5810:Wayback Machine 5784:Wayback Machine 5759:Wayback Machine 5722: 5711: 5700: 5684: 5662: 5659: 5654: 5653: 5646: 5627: 5626: 5622: 5613: 5611: 5603: 5602: 5593: 5557: 5556: 5552: 5542: 5540: 5539:on July 6, 2022 5506: 5505: 5501: 5471: 5470: 5463: 5427: 5426: 5422: 5386: 5385: 5381: 5371: 5369: 5351: 5350: 5346: 5314: 5313: 5309: 5261: 5260: 5256: 5226: 5225: 5221: 5191: 5190: 5186: 5176: 5174: 5161: 5160: 5156: 5123: 5122: 5118: 5111: 5094: 5093: 5089: 5080: 5078: 5065: 5064: 5060: 5021: 5020: 5013: 5004: 5002: 4987:"Fossil Record" 4985: 4984: 4977: 4967: 4965: 4963: 4944: 4943: 4939: 4932: 4919: 4918: 4914: 4870: 4869: 4865: 4820: 4819: 4815: 4778:Current Biology 4771: 4770: 4763: 4725: 4724: 4720: 4692: 4691: 4687: 4678: 4676: 4672: 4661: 4654: 4653: 4646: 4607: 4606: 4602: 4553: 4552: 4548: 4510: 4509: 4505: 4459: 4458: 4454: 4445: 4443: 4430: 4429: 4425: 4416: 4414: 4400: 4399: 4395: 4377: 4372: 4371: 4367: 4348: 4347: 4343: 4336: 4312: 4311: 4304: 4273: 4272: 4268: 4224: 4223: 4219: 4205: 4204: 4200: 4185: 4181: 4173: 4132: 4126:W. F. R. Weldon 4124: 4123: 4119: 4094: 4093: 4089: 4079: 4060: 4059: 4055: 4046: 4044: 4042: 4021: 4020: 4016: 4007: 4005: 3989: 3988: 3981: 3971: 3970: 3966: 3951: 3950: 3939: 3932: 3917: 3916: 3912: 3903: 3901: 3899: 3870: 3869: 3865: 3856: 3854: 3850: 3835: 3826: 3825: 3821: 3812: 3810: 3808: 3783: 3782: 3778: 3769: 3767: 3765: 3744: 3743: 3739: 3730: 3728: 3715: 3714: 3710: 3701: 3699: 3690: 3689: 3685: 3671: 3670: 3666: 3647: 3646: 3642: 3629: 3619: 3614: 3607: 3606: 3602: 3595: 3574: 3573: 3569: 3560: 3558: 3545:Akira Sakurai. 3544: 3543: 3539: 3501: 3500: 3496: 3487: 3485: 3477: 3476: 3472: 3463: 3461: 3444: 3443: 3439: 3404: 3403: 3399: 3390: 3388: 3371: 3370: 3366: 3359: 3355: 3303: 3302: 3298: 3289: 3287: 3285: 3266: 3265: 3261: 3252: 3250: 3233: 3232: 3228: 3219: 3217: 3202:"Cephalothorax" 3200: 3199: 3195: 3186: 3184: 3167: 3166: 3159: 3150: 3148: 3131: 3130: 3123: 3114: 3112: 3095: 3094: 3087: 3071: 3067: 3066: 3062: 3025:(2–3): 88–110. 3012: 3011: 3007: 2961: 2960: 2956: 2931: 2930: 2926: 2921: 2903: 2896: 2893: 2887:on the planet. 2849: 2743:Norway lobsters 2679:Middle Cambrian 2631: 2623: 2609: 2600: 2591: 2582: 2573: 2508:Athalassocarida 2473: 2464: 2455: 2352: 2343: 2334: 2211: 2205: 2194: 2190: 2186: 2182: 2178: 2172: 2168: 2164: 2160: 2140: 2128: 2103: 2097: 2086: 2082: 2078: 2074: 2065: 2061: 2057: 2037: 2005: 1999: 1988: 1984: 1980: 1976: 1972: 1968: 1959: 1955: 1951: 1947: 1943: 1939: 1918: 1889: 1885: 1874: 1870: 1866: 1862: 1858: 1854: 1829: 1825: 1814: 1810: 1806: 1802: 1798: 1789: 1785: 1765: 1761: 1750: 1746: 1744:Raillietiellida 1742: 1738: 1722: 1714: 1712: 1711: 1696: 1682:Mystococaridans 1664: 1660: 1649: 1645: 1641: 1574:, Maxillopoda, 1498: 1494: 1493: 1488: 1484: 1483: 1455:. The earliest 1450:Systema Naturae 1405:Copepods, from 1399: 1362:Penaeus monodon 1349: 1340:isoxanthopterin 1301: 1295: 1239: 1213:Parthenogenesis 1192:T. californicus 1179: 1142: 1097:Cymothoa exigua 1032: 989: 827: 769:) and some are 741:, but some are 739:aquatic animals 624:opossum shrimps 526: 522: 255: 247: 246: 245: 244: 243: 238: 230: 229: 224: 215: 214: 213: 208: 200: 199: 194: 185: 184: 183: 178: 170: 169: 164: 155: 154: 153: 148: 140: 139: 134: 119: 107: 106: 101: 96: 91: 86: 81: 76: 71: 66: 61: 56: 51: 40: 39: 28: 23: 22: 15: 12: 11: 5: 6435: 6433: 6425: 6424: 6419: 6414: 6409: 6404: 6394: 6393: 6385: 6384: 6382: 6381: 6368: 6355: 6342: 6332: 6319: 6306: 6293: 6280: 6267: 6254: 6245:Fauna Europaea 6241: 6228: 6215: 6202: 6192: 6179: 6166: 6151: 6135: 6133: 6127: 6126: 6121: 6112: 6111: 6105: 6102: 6101: 6098: 6097: 6094: 6093: 6091: 6090: 6085: 6080: 6075: 6069: 6067: 6061: 6060: 6058: 6057: 6052: 6047: 6042: 6037: 6032: 6027: 6022: 6017: 6012: 6007: 6001: 5999: 5988: 5982: 5981: 5979: 5978: 5973: 5968: 5963: 5957: 5955: 5946: 5940: 5939: 5936: 5935: 5933: 5932: 5927: 5921: 5919: 5913: 5912: 5910: 5909: 5903: 5897: 5891: 5890: 5888: 5887: 5881: 5875: 5869: 5863: 5856: 5853: 5852: 5845: 5843: 5842: 5835: 5828: 5820: 5814: 5813: 5800: 5795: 5786: 5774: 5765: 5749: 5744: 5743: 5742: 5740:. Vol. 5. 5720: 5699: 5698:External links 5696: 5695: 5694: 5688: 5682: 5658: 5655: 5652: 5651: 5644: 5620: 5591: 5572:(5): 961–968. 5550: 5499: 5486:(4): 297–309. 5461: 5420: 5399:(4): 357–362. 5379: 5358:Order Decapoda 5344: 5307: 5254: 5219: 5206:(3): 155–186. 5184: 5154: 5116: 5109: 5101:Living Fossils 5087: 5058: 5011: 4975: 4961: 4955:. p. 21. 4937: 4930: 4912: 4883:(8): msad175. 4863: 4813: 4761: 4740:(1): 215–233. 4718: 4705:(2): 495–497. 4685: 4644: 4600: 4546: 4525:(3): 353–367. 4503: 4452: 4423: 4393: 4365: 4350:M. T. Brünnich 4341: 4334: 4318:"Introduction" 4302: 4283:(2): 359–368. 4266: 4237:(2): 117–128. 4217: 4198: 4179: 4176:on 2011-07-17. 4145:(2): 169–172. 4117: 4106:Chisholm, Hugh 4087: 4053: 4040: 4032:Academic Press 4014: 3979: 3964: 3937: 3930: 3910: 3897: 3863: 3819: 3806: 3776: 3763: 3755:Academic Press 3737: 3708: 3683: 3664: 3640: 3600: 3593: 3567: 3537: 3516:(1): 185–206. 3494: 3470: 3437: 3397: 3364: 3353: 3316:(6): 342–359. 3296: 3283: 3259: 3226: 3193: 3157: 3121: 3085: 3080:United Nations 3060: 3005: 2954: 2943:Chisholm, Hugh 2923: 2922: 2920: 2917: 2916: 2915: 2909: 2908: 2892: 2889: 2848: 2845: 2809:appear in the 2767:Aeschronectida 2630: 2627: 2620: 2619: 2616: 2615: 2610: 2606: 2605: 2602: 2601: 2597: 2596: 2593: 2592: 2588: 2587: 2584: 2583: 2579: 2578: 2575: 2574: 2570: 2569: 2566: 2565: 2558: 2555: 2554: 2551: 2550: 2543: 2538: 2536: 2530: 2529: 2526: 2525: 2517: 2512: 2510: 2504: 2503: 2500: 2499: 2492: 2487: 2485: 2483:Allotriocarida 2479: 2478: 2475: 2474: 2470: 2469: 2466: 2465: 2461: 2460: 2457: 2456: 2452: 2451: 2448: 2447: 2440: 2437: 2436: 2433: 2432: 2425: 2420: 2418: 2415: 2414: 2411: 2410: 2403: 2398: 2396: 2393: 2392: 2389: 2388: 2381: 2376: 2374: 2372:Multicrustacea 2366: 2364: 2358: 2357: 2354: 2353: 2349: 2348: 2345: 2344: 2340: 2339: 2336: 2335: 2331: 2330: 2327: 2326: 2319: 2316: 2315: 2312: 2311: 2304: 2299: 2297: 2291: 2290: 2287: 2286: 2279: 2274: 2272: 2269: 2268: 2265: 2264: 2257: 2252: 2250: 2242: 2240: 2232: 2218: 2217: 2198: 2173: 2155: 2147: 2146: 2133: 2123: 2118: 2110: 2109: 2090: 2069: 2063:Tadpole shrimp 2052: 2044: 2043: 2030: 2025: 2020: 2012: 2011: 1992: 1963: 1934: 1926: 1925: 1911: 1909: 1904: 1896: 1895: 1878: 1849: 1844: 1836: 1835: 1818: 1808:Cryptophialida 1800:Dendrogastrida 1793: 1780: 1772: 1771: 1754: 1736:Cephalobaenida 1733: 1724: 1703: 1702: 1689: 1684: 1679: 1671: 1670: 1653: 1636: 1631: 1623: 1622: 1619: 1616: 1613: 1475:in the group. 1398: 1395: 1348: 1345: 1297:Main article: 1294: 1291: 1238: 1235: 1197:hermaphrodites 1183:separate sexes 1178: 1175: 1141: 1138: 1031: 1028: 970:are typically 826: 823: 722:, such as the 499: 498: 497: 496: 488: 487: 480: 479: 478: 477: 476: 475: 470: 465: 464: 463: 458: 446:Allotriocarida 443: 442: 441: 435: 430: 429: 428: 426:Eumalacostraca 423: 418: 408: 407: 406: 401: 396: 386: 381: 373:Multicrustacea 370: 369: 368: 367: 366: 361: 351: 346: 345: 344: 339: 321: 320: 316: 315: 310: 306: 305: 300: 293: 292: 287: 283: 282: 277: 273: 272: 267: 263: 262: 249: 248: 239: 232: 231: 225: 218: 217: 216: 209: 202: 201: 195: 188: 187: 186: 179: 172: 171: 165: 158: 157: 156: 149: 142: 141: 135: 128: 127: 126: 125: 124: 121: 120: 102: 97: 92: 87: 82: 77: 72: 67: 62: 57: 52: 47: 46: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 6434: 6423: 6420: 6418: 6415: 6413: 6410: 6408: 6405: 6403: 6400: 6399: 6397: 6390: 6378: 6373: 6369: 6365: 6360: 6356: 6352: 6347: 6343: 6339: 6333: 6329: 6324: 6320: 6316: 6311: 6307: 6303: 6298: 6294: 6290: 6285: 6281: 6277: 6272: 6268: 6264: 6259: 6255: 6251: 6246: 6242: 6238: 6233: 6229: 6225: 6220: 6216: 6212: 6207: 6203: 6199: 6193: 6189: 6184: 6180: 6176: 6171: 6167: 6162: 6156: 6152: 6147: 6141: 6137: 6136: 6134: 6132: 6128: 6124: 6119: 6108: 6103: 6089: 6086: 6084: 6081: 6079: 6076: 6074: 6071: 6070: 6068: 6066: 6062: 6056: 6053: 6051: 6048: 6046: 6043: 6041: 6040:Tantulocarida 6038: 6036: 6033: 6031: 6028: 6026: 6023: 6021: 6018: 6016: 6013: 6011: 6010:Mystacocarida 6008: 6006: 6003: 6002: 6000: 5998: 5997: 5992: 5989: 5987: 5983: 5977: 5974: 5972: 5969: 5967: 5964: 5962: 5959: 5958: 5956: 5954: 5950: 5947: 5945: 5941: 5931: 5928: 5926: 5923: 5922: 5920: 5918: 5917:Euchelicerata 5914: 5908: 5905: 5904: 5901: 5898: 5896: 5892: 5886: 5882: 5880: 5876: 5874: 5870: 5868: 5864: 5862: 5858: 5857: 5854: 5849: 5841: 5836: 5834: 5829: 5827: 5822: 5821: 5818: 5811: 5807: 5804: 5801: 5799: 5796: 5794: 5790: 5787: 5785: 5781: 5778: 5775: 5773: 5769: 5766: 5764: 5760: 5756: 5753: 5750: 5748: 5745: 5739: 5738: 5733: 5729: 5725: 5721: 5717: 5716: 5710: 5709: 5706: 5702: 5701: 5697: 5693: 5689: 5685: 5679: 5675: 5671: 5670: 5665: 5661: 5660: 5656: 5647: 5641: 5637: 5633: 5632: 5624: 5621: 5610: 5606: 5600: 5598: 5596: 5592: 5587: 5583: 5579: 5575: 5571: 5567: 5566: 5561: 5554: 5551: 5538: 5534: 5530: 5526: 5522: 5518: 5514: 5510: 5503: 5500: 5494: 5489: 5485: 5481: 5480: 5475: 5468: 5466: 5462: 5457: 5453: 5449: 5445: 5442:(131): 1–18. 5441: 5437: 5436: 5431: 5424: 5421: 5416: 5412: 5407: 5402: 5398: 5394: 5390: 5383: 5380: 5367: 5363: 5359: 5355: 5348: 5345: 5340: 5336: 5332: 5328: 5324: 5320: 5319: 5311: 5308: 5303: 5299: 5295: 5291: 5287: 5283: 5279: 5275: 5271: 5267: 5266: 5258: 5255: 5249: 5244: 5240: 5236: 5235: 5230: 5223: 5220: 5214: 5209: 5205: 5201: 5200: 5195: 5188: 5185: 5172: 5168: 5164: 5158: 5155: 5150: 5146: 5142: 5138: 5134: 5130: 5126: 5120: 5117: 5112: 5106: 5102: 5098: 5091: 5088: 5077: 5073: 5069: 5062: 5059: 5054: 5050: 5046: 5042: 5038: 5034: 5033: 5028: 5024: 5023:Briggs, Derek 5018: 5016: 5012: 5001:on 2016-09-07 5000: 4996: 4992: 4988: 4982: 4980: 4976: 4964: 4958: 4954: 4950: 4949: 4941: 4938: 4933: 4931:9781605353753 4927: 4923: 4922:Invertebrates 4916: 4913: 4908: 4904: 4899: 4894: 4890: 4886: 4882: 4878: 4874: 4867: 4864: 4859: 4855: 4850: 4845: 4841: 4837: 4833: 4829: 4825: 4817: 4814: 4809: 4805: 4800: 4795: 4791: 4787: 4783: 4779: 4775: 4768: 4766: 4762: 4757: 4753: 4748: 4743: 4739: 4735: 4734: 4729: 4722: 4719: 4713: 4708: 4704: 4700: 4696: 4689: 4686: 4675:on 2013-05-12 4671: 4667: 4660: 4659: 4651: 4649: 4645: 4640: 4636: 4631: 4626: 4622: 4618: 4617: 4612: 4604: 4601: 4596: 4592: 4588: 4584: 4580: 4576: 4572: 4568: 4564: 4560: 4559: 4550: 4547: 4542: 4538: 4533: 4528: 4524: 4520: 4519: 4514: 4507: 4504: 4499: 4495: 4490: 4485: 4481: 4477: 4473: 4469: 4468: 4463: 4456: 4453: 4442:on 2010-03-23 4441: 4437: 4433: 4427: 4424: 4413: 4409: 4408: 4403: 4397: 4394: 4389: 4385: 4384: 4376: 4369: 4366: 4361: 4357: 4356: 4351: 4345: 4342: 4337: 4331: 4327: 4323: 4319: 4315: 4309: 4307: 4303: 4298: 4294: 4290: 4286: 4282: 4278: 4270: 4267: 4262: 4258: 4253: 4248: 4244: 4240: 4236: 4232: 4228: 4221: 4218: 4213: 4209: 4202: 4199: 4195: 4191: 4190: 4183: 4180: 4172: 4168: 4164: 4160: 4156: 4152: 4148: 4144: 4140: 4139: 4131: 4128:(July 1889). 4127: 4121: 4118: 4113: 4112: 4107: 4102: 4097: 4091: 4088: 4083: 4075: 4071: 4070: 4064: 4057: 4054: 4043: 4037: 4033: 4029: 4025: 4018: 4015: 4004:on 2011-06-07 4003: 3999: 3998: 3993: 3986: 3984: 3980: 3975: 3972:G. L. Pesce. 3968: 3965: 3961:. 5 May 2023. 3960: 3959: 3954: 3948: 3946: 3944: 3942: 3938: 3933: 3931:92-990003-2-8 3927: 3923: 3922: 3914: 3911: 3900: 3894: 3890: 3886: 3882: 3878: 3876: 3867: 3864: 3853:on 2017-12-24 3849: 3845: 3841: 3834: 3832: 3823: 3820: 3809: 3803: 3799: 3795: 3791: 3789: 3780: 3777: 3766: 3760: 3756: 3752: 3748: 3741: 3738: 3727:on 2014-05-11 3726: 3722: 3718: 3712: 3709: 3697: 3693: 3687: 3684: 3679: 3675: 3668: 3665: 3660: 3656: 3655: 3650: 3644: 3641: 3636: 3624: 3613: 3612: 3604: 3601: 3596: 3590: 3586: 3582: 3578: 3571: 3568: 3557:on 2016-09-17 3556: 3552: 3548: 3541: 3538: 3533: 3529: 3524: 3519: 3515: 3511: 3510: 3505: 3498: 3495: 3484: 3480: 3474: 3471: 3460:on 2013-11-05 3459: 3455: 3451: 3447: 3441: 3438: 3433: 3429: 3425: 3421: 3417: 3413: 3412: 3407: 3401: 3398: 3387:on 2011-07-27 3386: 3382: 3378: 3374: 3368: 3365: 3362: 3357: 3354: 3349: 3345: 3341: 3337: 3332: 3327: 3323: 3319: 3315: 3311: 3307: 3300: 3297: 3286: 3280: 3276: 3272: 3271: 3263: 3260: 3249:on 2011-07-27 3248: 3244: 3240: 3236: 3230: 3227: 3216:on 2011-07-27 3215: 3211: 3207: 3203: 3197: 3194: 3183:on 2011-07-27 3182: 3178: 3174: 3170: 3164: 3162: 3158: 3147:on 2011-07-27 3146: 3142: 3138: 3134: 3128: 3126: 3122: 3111:on 2011-07-27 3110: 3106: 3102: 3098: 3092: 3090: 3086: 3081: 3077: 3070: 3064: 3061: 3056: 3052: 3048: 3044: 3040: 3036: 3032: 3028: 3024: 3020: 3016: 3009: 3006: 3001: 2997: 2992: 2987: 2983: 2979: 2975: 2971: 2970: 2965: 2958: 2955: 2950: 2949: 2944: 2939: 2934: 2928: 2925: 2918: 2914: 2911: 2910: 2906: 2900: 2895: 2890: 2888: 2886: 2882: 2878: 2874: 2870: 2866: 2862: 2858: 2854: 2846: 2844: 2842: 2838: 2834: 2830: 2825: 2822: 2818: 2817: 2812: 2808: 2804: 2800: 2796: 2792: 2788: 2787:Carboniferous 2784: 2780: 2777:are extant). 2776: 2772: 2771:Canadaspidida 2768: 2764: 2763:mantis shrimp 2760: 2756: 2753:, while both 2752: 2744: 2740: 2736: 2734: 2730: 2729:Carboniferous 2726: 2725: 2720: 2716: 2715:Cephalocarida 2712: 2708: 2704: 2700: 2696: 2692: 2688: 2684: 2683:Burgess Shale 2680: 2676: 2675: 2670: 2669: 2664: 2663:fossil record 2657: 2653: 2649: 2645: 2641: 2640: 2635: 2629:Fossil record 2628: 2626: 2618: 2617: 2614: 2604: 2603: 2595: 2594: 2586: 2585: 2577: 2576: 2568: 2567: 2564: 2563: 2557: 2556: 2553: 2552: 2549: 2548: 2542: 2541: 2535: 2532: 2531: 2528: 2527: 2524: 2522: 2516: 2515: 2509: 2506: 2505: 2502: 2501: 2498: 2497: 2496:Cephalocarida 2491: 2490: 2484: 2481: 2480: 2477: 2476: 2468: 2467: 2459: 2458: 2450: 2449: 2446: 2445: 2439: 2438: 2435: 2434: 2431: 2430: 2429:Tantulocarida 2424: 2423: 2417: 2416: 2413: 2412: 2409: 2408: 2402: 2401: 2395: 2394: 2391: 2390: 2387: 2386: 2380: 2379: 2373: 2370: 2369: 2363: 2362:Altocrustacea 2360: 2359: 2356: 2355: 2347: 2346: 2338: 2337: 2329: 2328: 2325: 2324: 2318: 2317: 2314: 2313: 2310: 2309: 2303: 2302: 2296: 2295:Ichthyostraca 2293: 2292: 2289: 2288: 2285: 2284: 2283:Mystacocarida 2278: 2277: 2271: 2270: 2267: 2266: 2263: 2262: 2256: 2255: 2249: 2246: 2245: 2239: 2236: 2235: 2231: 2229: 2225: 2215: 2210: 2209: 2203: 2199: 2197: 2193: 2189: 2185: 2181: 2177: 2174: 2171: 2167: 2163: 2159: 2156: 2154: 2153: 2149: 2148: 2145: 2144: 2138: 2134: 2132: 2127: 2124: 2122: 2119: 2117: 2116: 2112: 2111: 2107: 2102: 2101: 2095: 2091: 2089: 2085: 2081: 2077: 2073: 2070: 2068: 2064: 2060: 2056: 2053: 2051: 2050: 2046: 2045: 2042: 2041: 2035: 2031: 2029: 2026: 2024: 2021: 2019: 2018: 2017:Cephalocarida 2014: 2013: 2009: 2004: 2003: 1997: 1993: 1991: 1987: 1983: 1979: 1975: 1971: 1967: 1964: 1962: 1958: 1954: 1953:Hooded shrimp 1950: 1946: 1942: 1938: 1937:Mantis shrimp 1935: 1933: 1932: 1928: 1927: 1923: 1922: 1916: 1912: 1910: 1908: 1905: 1903: 1902: 1901:Tantulocarida 1898: 1897: 1893: 1888: 1883: 1879: 1877: 1873: 1869: 1868:Harpacticoida 1865: 1861: 1857: 1853: 1850: 1848: 1845: 1843: 1842: 1838: 1837: 1833: 1828: 1823: 1819: 1817: 1813: 1812:Lithoglyptida 1809: 1805: 1801: 1797: 1794: 1792: 1788: 1787:Ascothoracida 1784: 1781: 1779: 1778: 1774: 1773: 1769: 1768:Porocephalida 1764: 1759: 1755: 1753: 1749: 1745: 1741: 1740:Porocephalida 1737: 1734: 1732: 1728: 1725: 1721: 1717: 1710: 1709: 1708:Ichthyostraca 1705: 1704: 1701: 1700: 1694: 1690: 1688: 1687:Mystococarida 1685: 1683: 1680: 1678: 1677: 1676:Mystacocarida 1673: 1672: 1668: 1663: 1658: 1654: 1652: 1648: 1644: 1640: 1637: 1635: 1632: 1630: 1629: 1625: 1624: 1620: 1617: 1614: 1611: 1610: 1607: 1605: 1601: 1597: 1593: 1592:Mystacocarida 1589: 1588:Tantulocarida 1585: 1581: 1577: 1573: 1572:Cephalocarida 1569: 1565: 1560: 1558: 1554: 1550: 1549:DNA sequences 1546: 1545:sister groups 1542: 1538: 1534: 1529: 1527: 1523: 1519: 1518: 1513: 1509: 1505: 1481: 1476: 1474: 1470: 1468: 1462: 1458: 1457:nomenclatural 1454: 1452: 1451: 1444: 1440: 1439:Carl Linnaeus 1436: 1432: 1425: 1420: 1414: 1413: 1409:'s 1904 work 1408: 1407:Ernst Haeckel 1403: 1396: 1394: 1392: 1388: 1384: 1380: 1376: 1372: 1368: 1364: 1363: 1358: 1354: 1346: 1344: 1341: 1336: 1334: 1330: 1326: 1322: 1318: 1314: 1310: 1306: 1300: 1292: 1290: 1288: 1284: 1280: 1279:leptostracans 1276: 1272: 1268: 1264: 1260: 1256: 1252: 1248: 1244: 1236: 1234: 1232: 1231: 1226: 1222: 1218: 1214: 1210: 1209:Cephalocarida 1206: 1202: 1198: 1194: 1193: 1188: 1184: 1177:Mating system 1176: 1172: 1168: 1165:larva of the 1164: 1160: 1153: 1152: 1146: 1139: 1137: 1135: 1131: 1130: 1125: 1124: 1119: 1115: 1111: 1107: 1103: 1099: 1098: 1093: 1089: 1085: 1081: 1077: 1073: 1069: 1065: 1061: 1057: 1053: 1046: 1042: 1041: 1036: 1029: 1027: 1025: 1021: 1017: 1012: 1010: 1006: 1002: 998: 994: 988: 983: 981: 977: 973: 969: 964: 962: 958: 954: 950: 946: 942: 938: 934: 930: 926: 922: 918: 914: 910: 905: 903: 899: 895: 891: 887: 883: 882:cephalothorax 879: 875: 871: 867: 863: 859: 850: 844: 840: 836: 831: 824: 822: 820: 819:carcinologist 816: 812: 811:crustaceology 808: 804: 800: 796: 792: 788: 784: 780: 779:fossil record 776: 772: 768: 764: 760: 756: 752: 748: 744: 740: 735: 733: 729: 725: 721: 717: 713: 709: 705: 701: 698:, which they 697: 693: 689: 685: 684: 678: 676: 672: 671:oligostracans 668: 664: 660: 659:Cephalocarida 656: 652: 648: 644: 640: 637: 633: 632:mantis shrimp 629: 625: 621: 617: 613: 609: 605: 601: 597: 593: 589: 585: 581: 577: 573: 569: 565: 562: 556: 520: 517: 513: 509: 505: 495: 492: 491: 489: 485: 484:Cladistically 481: 474: 471: 469: 468:Cephalocarida 466: 462: 459: 457: 454: 453: 452: 449: 448: 447: 444: 440: 436: 434: 433:Tantulocarida 431: 427: 424: 422: 419: 417: 414: 413: 412: 409: 405: 402: 400: 397: 395: 394:Ascothoracida 392: 391: 390: 387: 385: 382: 380: 376: 375: 374: 371: 365: 362: 360: 357: 356: 355: 352: 350: 349:Mystacocarida 347: 343: 340: 338: 335: 334: 333: 332:Ichthyostraca 330: 329: 328: 325: 324: 322: 317: 314: 311: 308: 307: 304: 301: 298: 295: 294: 291: 288: 285: 284: 281: 278: 275: 274: 271: 268: 265: 264: 259: 254: 250: 242: 236: 228: 222: 212: 206: 198: 192: 182: 176: 168: 162: 152: 146: 138: 132: 122: 116: 112: 105: 100: 95: 90: 85: 80: 75: 70: 65: 60: 55: 50: 44: 33: 30: 19: 6422:Pancrustacea 6389: 6130: 6106: 5995: 5994: 5986:Pancrustacea 5883:Superphylum 5735: 5713: 5668: 5630: 5623: 5612:. Retrieved 5569: 5563: 5559: 5553: 5541:. Retrieved 5537:the original 5516: 5512: 5502: 5483: 5477: 5439: 5433: 5423: 5396: 5392: 5382: 5372:February 25, 5370:. Retrieved 5366:the original 5357: 5347: 5322: 5316: 5310: 5269: 5263: 5257: 5238: 5232: 5222: 5203: 5197: 5187: 5177:February 25, 5175:. Retrieved 5171:the original 5157: 5135:(1): 33–51. 5132: 5128: 5119: 5100: 5090: 5079:. Retrieved 5071: 5061: 5036: 5030: 5026: 5003:. Retrieved 4999:the original 4990: 4966:. Retrieved 4947: 4940: 4921: 4915: 4880: 4876: 4866: 4831: 4827: 4816: 4781: 4777: 4737: 4731: 4721: 4702: 4698: 4688: 4677:. Retrieved 4670:the original 4657: 4620: 4614: 4603: 4562: 4556: 4549: 4522: 4516: 4506: 4471: 4465: 4455: 4444:. Retrieved 4440:the original 4435: 4426: 4415:. Retrieved 4406: 4396: 4387: 4381: 4368: 4354: 4344: 4321: 4280: 4276: 4269: 4234: 4231:DNA Research 4230: 4220: 4211: 4201: 4187: 4182: 4171:the original 4142: 4136: 4120: 4109: 4101:"Crab"  4090: 4067: 4056: 4045:. Retrieved 4027: 4017: 4006:. Retrieved 4002:the original 3995: 3992:"Crustacean" 3967: 3957: 3920: 3913: 3902:. Retrieved 3884: 3874: 3866: 3855:. Retrieved 3848:the original 3839: 3830: 3822: 3811:. Retrieved 3793: 3787: 3779: 3768:. Retrieved 3750: 3740: 3729:. Retrieved 3725:the original 3711: 3700:. Retrieved 3686: 3677: 3673: 3667: 3653: 3643: 3610: 3603: 3580: 3570: 3559:. Retrieved 3555:the original 3540: 3513: 3507: 3497: 3486:. Retrieved 3473: 3462:. Retrieved 3458:the original 3449: 3440: 3418:(5322): 36. 3415: 3409: 3400: 3389:. Retrieved 3385:the original 3376: 3367: 3356: 3313: 3309: 3299: 3288:. Retrieved 3269: 3262: 3251:. Retrieved 3247:the original 3238: 3229: 3218:. Retrieved 3214:the original 3205: 3196: 3185:. Retrieved 3181:the original 3172: 3149:. Retrieved 3145:the original 3136: 3113:. Retrieved 3109:the original 3100: 3075: 3063: 3022: 3018: 3008: 2973: 2967: 2957: 2946: 2927: 2850: 2826: 2820: 2814: 2748: 2722: 2703:Malacostraca 2699:tongue worms 2687:Branchiopoda 2672: 2666: 2660: 2637: 2624: 2612: 2560: 2545: 2521:Branchiopoda 2519: 2494: 2442: 2427: 2405: 2385:Malacostraca 2383: 2323:Pentastomida 2321: 2306: 2281: 2259: 2238:Pancrustacea 2223: 2221: 2206: 2195: 2150: 2141: 2113: 2098: 2087: 2084:Spinicaudata 2080:Laevicaudata 2055:Fairy shrimp 2049:Branchiopoda 2047: 2038: 2015: 2000: 1989: 1974:Euphausiacea 1960: 1931:Malacostraca 1929: 1919: 1899: 1875: 1872:Misophrioida 1839: 1815: 1775: 1748:Reighardiida 1727:Tongue worms 1720:Pentastomida 1706: 1697: 1674: 1626: 1604:Pentastomida 1580:Malacostraca 1564:Branchiopoda 1561: 1553:paraphyletic 1533:Pancrustacea 1530: 1515: 1504:undiscovered 1477: 1473:chelicerates 1464: 1446: 1431:Pierre Belon 1428: 1423: 1410: 1374: 1360: 1350: 1337: 1302: 1259:notostracans 1243:water column 1240: 1228: 1217:branchiopods 1199:, including 1190: 1180: 1170: 1149: 1127: 1121: 1095: 1092:tongue worms 1049: 1038: 1013: 1009:haemoglobins 990: 965: 906: 873: 865: 857: 855: 814: 810: 806: 767:tongue worms 759:Rhizocephala 753:), some are 736: 728:branchiopods 720:larval forms 712:chelicerates 681: 679: 663:Branchiopoda 655:Pancrustacea 651:entognathans 596:branchiopods 518: 503: 502: 451:Branchiopoda 416:Phyllocarida 411:Malacostraca 342:Pentastomida 312: 303:Pancrustacea 296: 29: 6402:Crustaceans 6284:iNaturalist 6155:Wikispecies 5944:Mandibulata 5895:Chelicerata 5879:Protostomia 5877:(unranked) 5871:(unranked) 5865:Subkingdom 5669:Crustaceans 5241:(1): 1–16. 5068:"Ostracods" 3631:|work= 3446:"Antennule" 2976:: 425–440. 2816:Ophiomorpha 2799:polychelids 2775:Leptostraca 2755:Hoplocarida 2693:(including 2691:Maxillopoda 2674:Perspicaris 2642:, a fossil 2534:Labiocarida 2444:Thecostraca 2248:Oligostraca 2192:Hymenoptera 2158:Springtails 2131:Enantiopoda 2067:Clam shrimp 2059:Water Fleas 1966:Stomatopoda 1864:Gelyelloida 1796:Facetotecta 1783:Facetotecta 1777:Thecostraca 1667:Myodocopida 1647:Platycopida 1643:Halocyprida 1639:Myodocopida 1634:Seed shrimp 1584:Thecostraca 1271:brood pouch 1265:, and many 1263:anostracans 1230:Marmorkrebs 1005:haemocyanin 966:Crustacean 945:caudal rami 937:maxillipeds 890:exoskeleton 843:exoskeleton 803:carcinology 751:sandhoppers 743:terrestrial 696:exoskeleton 639:Mandibulata 592:seed shrimp 504:Crustaceans 461:Sarsostraca 421:Hoplocarida 404:Facetotecta 389:Thecostraca 327:Oligostraca 309:Subphylum: 41:511–0  35:Crustaceans 6396:Categories 5848:Arthropoda 5614:2016-09-10 5081:2016-09-10 5005:2016-09-10 4697:. review. 4679:2009-12-14 4446:2016-09-10 4417:2016-09-10 4084:required.) 4047:2016-09-10 4008:2016-09-10 3904:2016-09-10 3857:2016-09-10 3813:2016-09-10 3770:2016-09-10 3731:2016-09-10 3702:2016-09-10 3680:(1): 1–17. 3561:2016-09-10 3488:2016-09-10 3464:2016-09-10 3391:2016-09-10 3290:2016-09-10 3253:2016-09-10 3235:"Carapace" 3220:2016-09-10 3187:2016-09-10 3151:2016-09-10 3115:2016-09-10 3097:"Cephalon" 2919:References 2829:Cretaceous 2821:Camborygma 2759:Phyllopoda 2711:Ordovician 2668:Canadaspis 2308:Branchiura 2214:Neuroptera 2188:Neuroptera 2184:Coleoptera 2180:Orthoptera 2126:Nectiopoda 2106:Notostraca 2076:Notostraca 2028:Brachypoda 1921:Microdajus 1860:Cyclopoida 1856:Polyarthra 1832:Cirripedia 1716:Branchiura 1651:Podocopida 1600:Branchiura 1512:micrometre 1357:DNA damage 1353:DNA repair 1347:DNA repair 1325:appendages 1321:post-larva 1309:appendages 1255:peracarids 1233:crayfish. 1140:Life cycle 1134:Suez Canal 1088:whale lice 1052:freshwater 985:See also: 980:Trilobites 968:appendages 961:appendages 933:pereiopods 913:appendages 900:, ventral 872:, and the 815:crustalogy 692:arthropods 566:including 564:arthropods 512:arthropods 456:Phyllopoda 399:Cirripedia 337:Branchiura 290:Arthropoda 6188:Crustacea 6175:Crustacea 6161:Crustacea 6131:Crustacea 6055:Remipedia 5996:Crustacea 5971:Pauropoda 5953:Myriapoda 5885:Ecdysozoa 5873:Bilateria 5867:Eumetazoa 5768:Crustacea 5752:Crustacea 5732:Crustacea 5730:(1905). " 5586:131067067 5415:129330859 4390:: 99–103. 3659:Microsoft 3633:ignored ( 3623:cite book 3348:248430846 3169:"Abdomen" 3047:1467-8039 2885:biomasses 2837:bony fish 2735:onwards. 2719:Remipedia 2707:ostracods 2695:barnacles 2677:from the 2646:from the 2613:Crustacea 2547:Remipedia 2261:Ostracoda 2224:Crustacea 2166:Diplurans 2162:Proturans 2121:Remipedes 2115:Remipedia 2072:Anostraca 1986:Amphipoda 1957:Amphipods 1892:Calanoida 1852:Calanoida 1791:Barnacles 1752:Arguloida 1731:fish lice 1628:Ostracoda 1576:Ostracoda 1568:Remipedia 1445:" in his 1273:from the 1221:ostracods 1205:remipedes 1201:barnacles 1114:Antarctic 1084:fish lice 1076:parasitic 997:haemocoel 987:Hemolymph 976:uniramous 921:mandibles 839:lady crab 775:barnacles 763:fish lice 755:parasitic 726:stage of 708:myriapods 667:Remipedia 628:amphipods 616:barnacles 608:remipedes 600:fish lice 519:Crustacea 516:subphylum 473:Remipedia 359:Myodocopa 354:Ostracoda 313:Crustacea 276:Kingdom: 270:Eukaryota 211:Woodlouse 18:Crustacea 6302:11905093 6224:55714582 6206:BugGuide 6195:BioLib: 6140:Wikidata 6065:Hexapoda 6035:Copepoda 5966:Symphyla 5861:Animalia 5859:Kingdom 5806:Archived 5780:Archived 5755:Archived 5666:(1986). 5456:53067015 5302:31851291 4907:37552897 4898:10414812 4858:31270537 4808:28602656 4756:22977117 4639:22049065 4587:20147900 4541:84906139 4498:19324730 4352:(1772). 4316:(1991). 4297:22051804 4261:28431013 4167:54759780 4098:(1911). 3585:Springer 3532:21680423 3432:83148200 3373:"Telson" 3340:35486026 3133:"Thorax" 3055:19854296 3000:20624745 2935:(1911). 2891:See also 2873:crawfish 2865:lobsters 2841:lobsters 2811:Jurassic 2791:Decapoda 2648:Jurassic 2562:Hexapoda 2407:Copepoda 2228:Hexapoda 2152:Hexapoda 2008:Decapoda 1970:Decapoda 1941:Decapods 1847:Copepods 1841:Copepoda 1596:Copepoda 1537:Hexapoda 1526:nauplius 1333:decapods 1329:carapace 1317:nauplius 1305:nauplius 1287:copepods 1275:carapace 1253:, while 1251:pleopods 1247:decapods 1148:Eggs of 1106:salinity 1080:sea lice 1068:woodlice 1045:amphipod 1024:woodlice 1016:decapods 1014:In many 972:biramous 957:tail fan 949:pleopods 925:maxillae 917:antennae 886:carapace 858:cephalon 835:carapace 795:copepods 783:Cambrian 747:woodlice 732:copepods 724:nauplius 716:biramous 643:hexapods 620:copepods 588:crayfish 584:lobsters 568:decapods 494:Hexapods 384:Copepoda 364:Podocopa 286:Phylum: 280:Animalia 266:Domain: 241:Barnacle 167:Crayfish 111:Cambrian 6276:3554857 5846:Extant 5657:Sources 5543:May 19, 5521:Bibcode 5327:Bibcode 5294:5432581 5274:Bibcode 5265:Science 5137:Bibcode 5041:Bibcode 4849:6684935 4786:Bibcode 4595:4427443 4567:Bibcode 4489:2677615 4383:Zootaxa 4252:5397610 4194:Science 4147:Bibcode 4108:(ed.). 3654:Encarta 3411:Science 3318:Bibcode 3082:. 2018. 3076:fao.org 3027:Bibcode 2991:2998192 2945:(ed.). 2783:Isopoda 2779:Cumacea 2656:Germany 2644:decapod 2523:  2176:Odonata 2170:Insects 1982:Cumacea 1978:Isopoda 1949:Isopods 1804:Laurida 1615:Members 1541:insects 1497:⁄ 1487:⁄ 1480:species 1269:form a 1267:isopods 1225:isopods 1223:, some 1219:, some 1102:sessile 1056:adapted 1030:Ecology 902:sternum 894:moulted 878:abdomen 833:A shed 825:Anatomy 799:biomass 771:sessile 704:insects 647:insects 612:isopods 572:shrimps 561:aquatic 379:Cyclida 227:Copepod 151:Lobster 115:present 6351:632176 6335:NZOR: 6237:1CRUSQ 6211:350294 6146:Q25364 6107:italic 5680:  5642:  5584:  5519:: 74. 5454:  5413:  5300:  5292:  5107:  4968:27 May 4959:  4928:  4905:  4895:  4856:  4846:  4806:  4754:  4637:  4593:  4585:  4558:Nature 4539:  4496:  4486:  4332:  4295:  4259:  4249:  4165:  4063:"Zoea" 4038:  3928:  3895:  3804:  3761:  3591:  3530:  3430:  3346:  3338:  3281:  3053:  3045:  2998:  2988:  2877:prawns 2875:, and 2869:shrimp 2803:shrimp 2795:prawns 2701:) and 1621:Photo 1618:Orders 1578:, and 1522:larval 1443:Aptera 1293:Larvae 1207:, and 1185:, and 1094:, and 1072:motile 1066:, and 941:telson 919:, the 909:somite 898:tergum 870:thorax 866:pereon 864:, the 773:(e.g. 757:(e.g. 745:(e.g. 576:prawns 506:(from 181:Shrimp 6372:WoRMS 6364:82629 6315:83677 6297:IRMNG 6289:85493 6250:13251 6198:14972 5582:S2CID 5452:S2CID 5411:S2CID 5298:S2CID 4673:(PDF) 4662:(PDF) 4591:S2CID 4537:S2CID 4378:(PDF) 4362:–254. 4212:Slate 4174:(PDF) 4163:S2CID 4133:(PDF) 4104:. In 4078: 3879:. In 3851:(PDF) 3836:(PDF) 3615:(PDF) 3428:S2CID 3344:S2CID 3072:(PDF) 2941:. In 2881:krill 2861:crabs 2807:crabs 2751:krill 1945:Krill 1612:Class 1557:clade 1283:krill 1110:Krill 1043:, an 1001:heart 999:by a 907:Each 874:pleon 837:of a 791:Krill 700:moult 636:clade 604:krill 580:crabs 508:Latin 297:Clade 197:Krill 6377:1066 6328:6657 6323:NCBI 6310:ITIS 6271:GBIF 6232:EPPO 5678:ISBN 5640:ISBN 5545:2022 5374:2010 5290:PMID 5179:2010 5105:ISBN 4970:2023 4957:ISBN 4926:ISBN 4903:PMID 4854:PMID 4804:PMID 4752:PMID 4635:PMID 4583:PMID 4494:PMID 4388:4138 4330:ISBN 4293:PMID 4257:PMID 4036:ISBN 3926:ISBN 3893:ISBN 3802:ISBN 3759:ISBN 3635:help 3589:ISBN 3528:PMID 3336:PMID 3279:ISBN 3051:PMID 3043:ISSN 2996:PMID 2853:tons 2805:and 2797:and 2781:and 2757:and 2697:and 2681:age 2671:and 2196:etc. 2088:etc. 1990:etc. 1961:etc. 1924:sp. 1876:etc. 1816:etc. 1729:and 1718:and 1602:and 1433:and 1389:and 1313:zoea 1281:and 1237:Eggs 1163:Zoea 953:anus 943:and 929:legs 923:and 862:head 793:and 730:and 710:and 673:and 665:and 649:and 630:and 586:and 137:Crab 49:PreꞒ 6219:EoL 6183:AFD 6170:ADW 5734:". 5574:doi 5529:doi 5517:410 5488:doi 5444:doi 5440:131 5401:doi 5335:doi 5282:doi 5270:169 5243:doi 5208:doi 5145:doi 5049:doi 5037:281 4893:PMC 4885:doi 4844:PMC 4836:doi 4794:doi 4742:doi 4707:doi 4625:doi 4575:doi 4563:463 4527:doi 4484:PMC 4476:doi 4472:276 4285:doi 4281:155 4247:PMC 4239:doi 4155:doi 3518:doi 3420:doi 3416:277 3326:doi 3314:338 3035:doi 2986:PMC 2978:doi 2650:of 1606:). 1499:100 1492:to 1463:'s 876:or 868:or 860:or 813:or 677:). 590:), 113:to 6398:: 6374:: 6361:: 6348:: 6325:: 6312:: 6299:: 6286:: 6273:: 6260:: 6247:: 6234:: 6221:: 6208:: 6185:: 6172:: 6157:: 6142:: 5791:: 5770:: 5761:: 5726:; 5676:. 5672:. 5638:. 5607:. 5594:^ 5580:. 5570:79 5568:. 5527:. 5515:. 5511:. 5484:27 5482:. 5476:. 5464:^ 5450:. 5438:. 5409:. 5395:. 5391:. 5360:. 5356:. 5333:. 5323:32 5321:. 5296:. 5288:. 5280:. 5268:. 5239:72 5237:. 5231:. 5204:67 5202:. 5196:. 5165:. 5143:. 5131:. 5074:. 5070:. 5047:. 5035:. 5014:^ 4993:. 4989:. 4978:^ 4951:. 4901:. 4891:. 4881:40 4879:. 4875:. 4852:. 4842:. 4832:11 4830:. 4826:. 4802:. 4792:. 4782:27 4780:. 4776:. 4764:^ 4750:. 4738:30 4736:. 4730:. 4703:23 4701:. 4664:. 4647:^ 4633:. 4621:29 4619:. 4613:. 4589:. 4581:. 4573:. 4561:. 4535:. 4523:10 4521:. 4515:. 4492:. 4482:. 4470:. 4464:. 4434:. 4410:. 4404:. 4386:. 4380:. 4320:. 4305:^ 4291:. 4279:. 4255:. 4245:. 4235:24 4233:. 4229:. 4210:. 4192:, 4161:. 4153:. 4141:. 4135:. 4066:. 3994:. 3982:^ 3955:. 3940:^ 3887:. 3842:. 3838:. 3800:. 3796:. 3719:. 3694:. 3676:. 3657:. 3627:: 3625:}} 3621:{{ 3583:. 3579:. 3549:. 3526:. 3514:43 3512:. 3506:. 3481:. 3452:. 3448:. 3426:. 3414:. 3379:. 3375:. 3342:. 3334:. 3324:. 3312:. 3308:. 3277:. 3273:. 3241:. 3237:. 3208:. 3204:. 3175:. 3171:. 3160:^ 3139:. 3135:. 3124:^ 3103:. 3099:. 3088:^ 3074:. 3049:. 3041:. 3033:. 3023:39 3021:. 3017:. 2994:. 2984:. 2972:. 2966:. 2871:, 2867:, 2863:, 2859:: 2793:, 2689:, 2654:, 2230:. 2216:) 2108:) 2010:) 1894:) 1834:) 1770:) 1669:) 1598:, 1594:, 1590:, 1586:, 1570:, 1566:, 1559:. 1528:. 1489:10 1393:. 1385:, 1381:, 1261:, 1257:, 1203:, 1169:, 1090:, 1086:, 1082:, 1062:, 821:. 809:, 789:. 765:, 761:, 749:, 734:. 706:, 661:, 626:, 622:, 618:, 614:, 610:, 606:, 602:, 598:, 594:, 582:, 578:, 574:, 546:eɪ 299:: 99:Pg 43:Ma 5839:e 5832:t 5825:v 5686:. 5648:. 5617:. 5588:. 5576:: 5547:. 5531:: 5523:: 5496:. 5490:: 5458:. 5446:: 5417:. 5403:: 5397:7 5376:. 5341:. 5337:: 5329:: 5304:. 5284:: 5276:: 5251:. 5245:: 5216:. 5210:: 5181:. 5151:. 5147:: 5139:: 5133:7 5113:. 5084:. 5055:. 5051:: 5043:: 5008:. 4972:. 4934:. 4909:. 4887:: 4860:. 4838:: 4810:. 4796:: 4788:: 4758:. 4744:: 4715:. 4709:: 4682:. 4641:. 4627:: 4597:. 4577:: 4569:: 4543:. 4529:: 4500:. 4478:: 4449:. 4420:. 4360:1 4338:. 4299:. 4287:: 4263:. 4241:: 4157:: 4149:: 4143:1 4076:. 4050:. 4011:. 3976:. 3934:. 3907:. 3860:. 3833:" 3829:" 3816:. 3773:. 3734:. 3705:. 3678:2 3661:. 3637:) 3597:. 3564:. 3534:. 3520:: 3491:. 3467:. 3434:. 3422:: 3394:. 3350:. 3328:: 3320:: 3293:. 3256:. 3223:. 3190:. 3154:. 3118:. 3057:. 3037:: 3029:: 3002:. 2980:: 2974:2 2212:( 2129:† 2104:( 2006:( 1890:( 1830:( 1766:( 1665:( 1539:( 1495:1 1485:1 645:( 570:( 555:/ 552:ə 549:ʃ 543:t 540:s 537:ˈ 534:ə 531:r 528:k 525:/ 521:( 437:† 377:† 104:N 94:K 89:J 84:T 79:P 74:C 69:D 64:S 59:O 54:Ꞓ 20:)

Index

Crustacea
Ma
PreꞒ

O
S
D
C
P
T
J
K
Pg
N
Cambrian
present

Crab

Lobster

Crayfish

Shrimp

Krill

Woodlouse

Copepod

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