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Bottom feeder

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147: 439:, bottom feeders are popular as it is perceived that they will clean the algae that grows in the tank. Generally, they are only useful for consuming the extra (fresh) food left by overfed or clumsy livestock; the added biomass of additional organisms means that the aquarium will likely be more dirty. Some specialized bottom feeders are more specifically sold as "algae eaters" to increase the amount of free oxygen and aesthetic appeal of a tank. 950: 1427: 2419: 2401: 50: 2431: 418:
In fish, most bottom feeders exhibit a flat ventral region so as to more easily rest their body on the substrate. The exception may be the flatfish, which are laterally depressed but lie on their sides. Also, many exhibit what is termed an "inferior" mouth, which means that the mouth is pointed
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includes all aquatic life that lives on or near the bottom, which means it also includes non-animals, such as plants and algae. Biologists also use specific terms that refer to bottom feeding fish, such as
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Kishimoto, Hirokazu & Last, Peter & Fujii, Eiichi & Gomon, Martin. (1988). Revision of a deep-sea stargazer genus Pleuroscopus. Japanese Journal of Ichthyology. 35. 150-158. 10.1007/BF02905400.
394:, before suddenly emerging from cover to catch unsuspecting prey with fast strikes. Others burrow deep into the floor and hunt with most of the body remaining buried, as in the case of oceanic 670:
Norderhaug, Kjell & Christie, H.. (2009). Sea urchin grazing and kelp re-vegetation in the NE Atlantic. Marine Biology Research - MAR BIOL RES. 5. 515-528. 10.1080/17451000902932985.
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downwards; this is beneficial as their food is often going to be below them in the substrate. Those bottom feeders with upward-pointing mouths, such as
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Dash, Pragyan & Kashyap, Dipanjan & Mandal, Sagar. (2012). Marine snow: Its formation and significance in fisheries and aquaculture.
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that sink down through bodies of water to the bottom. In ocean environments, this downward drift of detritus is known as
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and recycling of organic matter is critical for the health of many aquatic environments as it helps maintain various
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Pedersen, Ole. (2011). The algal-free planted aquarium - grazing control. The Aquatic Gardener. 24. 32-39.
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Linking the Bottom to the Top in Aquatic Ecosystems: Mechanisms and Stressors of Benthic-Pelagic Coupling
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is an aquatic animal that feeds on or near the bottom of a body of water. Biologists often use the terms
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from bodies killed by other predators. Some bottom feeding predators use the floor terrain as cover to
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Mare, M. (1942). A study of a marine benthic community with special reference to the micro-organisms.
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actually have a "migrating" eye that moves to the upward-facing side of the fish as it ages.
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Baustian, Melissa M.; Hansen, Gretchen J. A.; de Kluijver, Anna; et al. (2015).
453: 391: 356: 333: 321: 217: 211:, for fish and invertebrates that feed on material from the bottom. However the term 616: 2316: 2140: 2055: 2015: 1916: 1858: 1798: 1725: 1720: 1710: 1626: 1616: 1545: 1528: 1435: 1396: 1389: 1262: 1139: 1027: 848: 838: 650: 225: 200: 151: 352:
to be retained at the sea floor rather than be released back into the atmosphere.
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Journal of the Marine Biological Association of the United Kingdom,
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Datta, Subhendu (2012). "Aquarium Water Quality Management".
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species do; or filter microparticles out of the water using
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and specialize in either hunting other benthic animals, or
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Aquatic animal that feeds on the bottom of a body of water
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Training Manual on Ornamental Fish Breeding & Culture
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to visually lure and ambush prey, as in the case of
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Universität Basel. 2016-09-21 59:needs additional citations for 591:Encyclopedia of Ocean Sciences 1: 645:Gannon, Megan (4 June 2014). 1470:intramembranous ossification 697:"Fish against Monster Worms" 589:. In Steele, John H. (ed.). 340:by eating creatures such as 312:. Bottom feeders may gather 2479: 1849:Fin and flipper locomotion 1819:Sequential hermaphroditism 1706:Jamming avoidance response 1423: 459:Whitefish (fisheries term) 36: 29: 2413: 1296:Category:Eating behaviors 1271: 946: 363:, as is the case in some 585:Bergstad, O. A. (2009). 300:Some bottom feeders are 2365:Glossary of ichthyology 1927:Diel vertical migration 1276:Antipredator adaptation 486:David Suzuki Foundation 1731:Surface wave detection 1696:Hydrodynamic reception 1370:Diseases and parasites 336:bottom feeders absorb 304:, taking advantage of 284:) and some species of 158: 32:Bottom Feeders (album) 1869:Undulatory locomotion 1686:Ampullae of Lorenzini 330:biogeochemical cycles 149: 2097:Genetically modified 326:biotic decomposition 68:improve this article 1902:Aquatic respiration 1789:Life history theory 1291:Carnivorous protist 1145:Intraguild predator 1741:Weberian apparatus 1286:Carnivorous fungus 936:Sexual cannibalism 921:Animal cannibalism 786:Feeding behaviours 400:aggressive mimicry 322:suspension feeding 316:manually, as some 296:Feeding strategies 230:benthopelagic fish 159: 156:Corydoras paleatus 2445: 2444: 2355:Fish common names 2266: 2265: 1897:Aquatic predation 1721:Capacity for pain 1450:Age determination 1304: 1303: 1281:Carnivorous plant 1157:Aquatic predation 944: 943: 926:Human cannibalism 380:ambush their prey 306:organic materials 144: 143: 136: 118: 16:(Redirected from 2470: 2433: 2432: 2421: 2420: 2403: 2402: 2137: 1429: 1360:Ethnoichthyology 1331: 1324: 1317: 1308: 1150:Pursuit predator 952: 931:Self-cannibalism 799: 779: 772: 765: 756: 749: 746: 740: 739: 727: 721: 718: 712: 711: 709: 708: 693: 687: 677: 671: 668: 662: 661: 659: 657: 642: 636: 633: 627: 626: 624: 623: 582: 559: 558: 556: 545: 532: 531: 522:(5): 1233–1245. 507: 501: 500: 498: 497: 488:. 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eaters 1917:Cleaner fish 1911: 1799:Mouthbrooder 1751:Reproduction 1726:Schreckstoff 1711:Lateral line 1627:Swim bladder 1617:Spiral valve 1546:hyomandibula 1529:pseudobranch 1412:Hypoxia in - 1263:Trophallaxis 1186: 1167:Pivot feeder 1162:Lunge feeder 1140:Egg predator 1028:Phagocytosis 878:reproductive 849:Myrmecophagy 839:Molluscivore 744: 735: 731: 725: 716: 705:. 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Retrieved 490:the original 434: 417: 396:bobbit worms 369: 354: 302:detritivores 299: 226:benthic fish 212: 209:benthivorous 208: 204: 197:bristleworms 185:sea anemones 166: 162: 160: 152:cory catfish 130: 124:October 2016 121: 111: 104: 97: 90: 78: 66:Please help 61:verification 58: 2463:Ichthyology 2436:WikiProject 2395:Prehistoric 2379:Threatened 2070:Other types 1967:Sardine run 1942:Forage fish 1922:Corallivory 1774:Development 1759:Bubble nest 1632:physoclisti 1622:Suckermouth 1595:Root effect 1417:Ichthyology 1084:Planktivore 1069:Detritivore 1064:Coprophagia 1054:Bacterivore 1049:Microbivory 1033:Myzocytosis 992:Nectarivore 982:Graminivore 829:Lepidophagy 824:Insectivore 819:Hematophagy 449:Coprophagia 372:carnivorous 346:cephalopods 310:marine snow 2452:Categories 2051:Groundfish 2046:Freshwater 2041:Euryhaline 2026:Coral reef 1962:Salmon run 1952:Paedophagy 1854:Amphibious 1841:Locomotion 1649:pharyngeal 1637:physostome 1590:Photophore 1536:Glossohyal 1509:gill raker 1492:dorsal fin 1442:physiology 1248:Parasitism 1182:Bait balls 1172:Ram feeder 1104:Plastivore 1099:Lithotroph 1089:Saprophagy 1012:Osteophagy 1002:Palynivore 959:Herbivores 890:Paedophagy 864:Spongivore 854:Ophiophagy 794:Carnivores 707:2020-07-13 656:27 October 622:2020-07-13 496:2020-07-13 465:References 421:stargazers 414:Physiology 408:anglerfish 376:scavenging 365:sea urchin 361:macroalgae 222:groundfish 205:benthivore 94:newspapers 2300:chimaeras 2187:Predatory 2164:Salmonids 2122:Whitefish 2112:Poisonous 2087:Diversity 2021:Coldwater 1957:Predatory 1947:Migratory 1907:Bait ball 1890:behaviour 1809:Pregnancy 1804:Polyandry 1578:papillare 1573:Operculum 1568:Meristics 1514:gill slit 1477:Cleithrum 1407:Fish kill 1397:Fear of - 1390:- as food 1380:Fisheries 1365:Evolution 1355:Diversity 1253:Scavenger 1125:Predation 1094:Xenophagy 1074:Geophagia 1059:Fungivore 1007:Xylophagy 997:Mellivory 977:Frugivore 972:Florivore 869:Vermivore 859:Piscivore 844:Mucophagy 834:Man-eater 367:species. 342:jellyfish 173:shellfish 2424:Category 2375:Smallest 2288:lampreys 2251:flatfish 2241:Demersal 2197:mackerel 2192:billfish 2132:Commerce 2061:Tropical 2036:Demersal 2031:Deep-sea 1987:Venomous 1879:RoboTuna 1829:triggers 1824:Spawning 1784:Juvenile 1769:Egg case 1402:FishBase 1204:Browsing 1079:Omnivore 1021:Cellular 967:Folivore 738:: 34–49. 617:81990196 443:See also 437:aquarium 384:flatfish 334:deep sea 314:detritus 242:flounder 234:flatfish 189:starfish 181:crayfish 2370:Largest 2283:hagfish 2278:Jawless 2256:pollock 2229:sardine 2224:herring 2219:anchovy 2169:Tilapia 2159:Octopus 2154:Catfish 2141:Farming 2056:Pelagic 2016:Coastal 2003:habitat 1859:Walking 1764:Clasper 1716:Otolith 1678:systems 1676:Sensory 1610:ganoine 1585:Papilla 1436:Anatomy 1375:Fishing 1219:Grazing 1118:Methods 905:Weaning 885:Oophagy 809:Avivore 516:Ecology 435:In the 425:halibut 388:octopus 324:. This 286:catfish 282:snapper 270:grouper 262:haddock 238:halibut 213:benthos 168:benthos 108:scholar 2388:sharks 2305:sharks 2234:sprats 2214:Forage 2202:salmon 2082:Coarse 1864:Flying 1736:Vision 1691:Barbel 1605:Scales 1465:dermal 1345:About 1224:Forage 1214:Fodder 1042:Others 615:  605:  290:sharks 246:plaice 193:snails 110:  103:  96:  89:  81:  2350:Blind 2338:Lists 2117:Rough 1982:Sleep 1888:Other 1654:shark 1644:Teeth 802:adult 613:S2CID 555:(PDF) 278:bream 203:—and 177:crabs 115:JSTOR 101:books 2383:rays 2317:Bony 2310:rays 2207:tuna 2149:Carp 2107:Oily 2092:Game 2077:Bait 2011:Cave 1794:Milt 1499:Gill 1487:Fins 1460:Bone 1347:fish 1338:Fish 1109:Pica 658:2016 603:ISBN 402:and 390:and 359:and 344:and 318:crab 288:and 274:carp 266:bass 254:eels 250:sole 228:and 199:and 87:news 2246:cod 2001:By 1814:Roe 1541:Jaw 1439:and 595:doi 524:doi 258:cod 252:), 207:or 70:by 2454:: 734:. 699:. 684:25 649:. 611:. 601:. 563:^ 536:^ 520:75 518:. 514:. 484:. 473:^ 410:. 292:. 276:, 272:, 268:, 264:, 260:, 256:, 248:, 244:, 240:, 224:, 220:, 195:, 191:, 187:, 183:, 179:, 175:, 161:A 150:A 1330:e 1323:t 1316:v 778:e 771:t 764:v 736:2 710:. 660:. 625:. 597:: 530:. 526:: 499:. 280:( 236:( 137:) 131:( 126:) 122:( 112:· 105:· 98:· 91:· 64:. 41:. 34:. 20:)

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cory catfish
Corydoras paleatus
benthos
shellfish
crabs
crayfish
sea anemones
starfish
snails
bristleworms
sea cucumbers
demersal fish
groundfish
benthic fish
benthopelagic fish

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