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Harpacticoid
Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water (essentially the Ameiridae, Parastenocarididae and the Canthocamptidae). A few of them are planktonic or live in association with other organisms. Harpacticoida represents the second-largest meiofaunal group in marine sediments, after nematodes. In Arctic and Antarctic seas, Harpacticoida are common inhabitants of sea ice. The name Harpacticoida comes from the Greek noun ''harpacticon'' (rapacious predator) and the suffix ''-oid'' (akin to) and means ''reminiscent of a predator'' . Harpacticoids are distinguished from other copepods by the presence of only a very short pair of first antennae. The second pair of antennae are biramous, and the major joint within the body is located between the fourth and fifth body segments. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darcythompsoniidae
Darcythompsoniidae is a family of copepods, containing four genera. Members of the family have a very wide distribution throughout the tropics, where they live in rotting mangrove leaves. They lack egg sacs and are thought to lay their eggs directly into the leaf litter Plant litter (also leaf litter, tree litter, soil litter, litterfall or duff) is dead plant material (such as leaves, bark, needles, twigs, and cladodes) that have fallen to the ground. This detritus or dead organic material and its constituent .... '' Darcythompsonia'' and '' Kristensenia'' are both large-bodied, while '' Leptocaris'' species are much smaller. References Harpacticoida Crustacean families {{copepod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copepod
Copepods (; meaning "oar-feet") are a group of small crustaceans found in nearly every freshwater and saltwater habitat (ecology), habitat. Some species are planktonic (inhabiting sea waters), some are benthos, benthic (living on the ocean floor), a number of species have parasitic phases, and some continental species may live in limnoterrestrial habitats and other wet terrestrial places, such as swamps, under leaf fall in wet forests, bogs, springs, ephemeral ponds, and puddles, damp moss, or water-filled recesses (phytotelmata) of plants such as bromeliads and pitcher plants. Many live underground in marine and freshwater caves, sinkholes, or stream beds. Copepods are sometimes used as Ecological indicator, biodiversity indicators. As with other crustaceans, copepods have a larval form. For copepods, the egg hatches into a Crustacean larvae#Nauplius, nauplius form, with a head and a tail but no true thorax or abdomen. The larva molts several times until it resembles the adult an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parastenocarididae
Parastenocarididae is a family of copepods in the order Harpacticoida adapted to life in groundwater Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidate .... It contains the following genera: *'' Asiacaris'' Cottarelli, Bruno & Berera, 2010 *'' Brasilibathynellocaris'' Jakobi, 1972 *'' Brinckicaris'' Jakobi, 1972 *'' Clujensicaris'' Jakobi, 1972 *'' Dussartstenocaris'' Karanovic & Cooper, 2011 *'' Eirinicaris'' Corgosinho, 2017 *'' Enckellicaris'' Jakobi, 1972 *'' Entzicaris'' Jakobi, 1972 *'' Fontinalicaris'' Jakobi, 1972 *'' Forficatocaris'' Jakobi, 1969 *'' Italicocaris'' Jakobi, 1972 *'' Kinnecaris'' Jakobi, 1972 *'' Lacustricaris'' Jakobi, 1972 *'' Macacocaris'' Jakobi, 1972 *'' Michelicaris'' Jakobi, 1972 *'' Monodicaris'' Schminke, 2009 *'' Murunducaris'' Reid, 1994 *'' Nanacaris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cletopsyllidae
Cletopsyllidae is a family of crustaceans belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water ( .... Genera: * '' Bathycletopsyllus'' Huys & Lee, 1999 * '' Cletopsyllus'' Willey, 1935 * '' Isocletopsyllus'' Huys & Lee, 1999 * '' Pentacletopsyllus'' Bang, Baguley & Moon, 2014 * '' Pseudocletopsyllus'' Vervoort, 1964 * '' Retrocalcar'' Huys & Lee, 1999 References {{Taxonbar, from=Q18470258 Harpacticoida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenopleurellidae
Adenopleurellidae is a family of crustaceans belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water .... Genera: * '' Adenopleurella'' Huys, 1990 * '' Proceropes'' Huys, 1990 * '' Sarsocletodes'' Wilson, 1924 References {{Taxonbar, from=Q10401159 Harpacticoida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ameiridae
Ameiridae is a family of crustaceans belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water ( .... Genera Genera: * '' Abnitocrella'' Karanovic, 2006 * '' Abscondicola'' Fiers, 1990 * '' Ameira'' Boeck, 1865 References {{Taxonbar, from=Q6557060 Harpacticoida Crustacean families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cristacoxidae
Cristacoxidae is a family of crustaceans belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water ( .... Genera: * '' Cubanocleta'' Petkovski, 1977 * '' Noodtorthopsyllus'' Lang, 1965 References {{Taxonbar, from=Q10261597 Harpacticoida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cylindropsyllidae
Cylindropsyllidae is a family of copepods belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water ( .... It was first described by Sars in 1909 Genera As of 1987, Cylindropsyllidae consists of 17 genera: * ''Arenocaris'' Nicholls, 1935 * '' Bolbotelos'' Huys & Conroy-Dalton, 2006 * '' Boreopontia'' Willems, 1981 * '' Boreovermis'' Huys & Conroy-Dalton, 2006 * ''Cylindropsyllus'' Brady, 1880 * ''Cylinnula'' Coull, 1971 * ''Evansula'' T. Scott 1906 * ''Leptastacus'' T. Scott, 1906 * ''Monsmeteoris'' Richter, 2019 * ''Navalonia'' Huys & Conroy-Dalton, 1993 * ''Selenopsyllus'' Moura & Pottek, 1998 * ''Stenocaris'' Sars G.O., 1909 * ''Stenocaropsis'' Apostolov, 1982 * ''Paraleptastacus'' Wilson, 1932 * ''Psammastacus'' Nicholls, 1935 * ''Vermicaris'' Kornev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cletodidae
Cletodidae is a family of copepods belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water ( .... Genera Genera: * '' Acrenhydrosoma'' Lang, 1944 * '' Australonannopus'' Hamond, 1974 * '' Barbaracletodes'' Huys, 2009 References {{Taxonbar, from=Q6560602 Copepods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crustacean
Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, amphipods and mantis shrimp. The crustacean group can be treated as a subphylum under the clade Mandibulata. It is now well accepted that the hexapods emerged deep in the Crustacean group, with the completed group referred to as Pancrustacea. Some crustaceans (Remipedia, Cephalocarida, Branchiopoda) are more closely related to insects and the other hexapods than they are to certain other crustaceans. The 67,000 described species range in size from '' Stygotantulus stocki'' at , to the Japanese spider crab with a leg span of up to and a mass of . Like other arthropods, crustaceans have an exoskeleton, which they moult to grow. They are distinguished from other groups of arthropods, such as insects, myriapods and chelicerates, by the possession of biramous (two-parted) limbs, and by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dactylopusiidae
Dactylopusiidae is a family of copepods belonging to the order Harpacticoida Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water ( .... Genera: * '' Dactylopodopsis'' Sars, 1911 * '' Dactylopusia'' Norman, 1903 * '' Dactylopusioides'' Brian, 1928 * '' Diarthrodes'' Thomson, 1883 * '' Paradactylopodia'' Lang, 1944 * '' Sewelliapusia'' Huys, 2009 References {{Taxonbar, from=Q10465742 Copepods ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canthocamptidae
Canthocamptidae is a family of copepods. Most of the 700 species are confined to fresh water, although there are also marine species. It contains the following genera: *'' Afrocamptus'' Chappuis, 1932 *'' Antarctobiotus'' Chappuis, 1930 *'' Antrocamptus'' Chappuis, 1956 *'' Arcticocamptus'' Chappuis, 1928 *''Attheyella'' Brady, 1880 *'' Australocamptus'' Karanovic, 2004 *'' Boreolimella'' Huys & Thistle, 1989 *'' Bryocamptus'' Chappuis, 1928 *'' Canthocamptus'' Westwood, 1836 *'' Ceuthonectes'' Chappuis, 1923 *'' Cletocamptus'' Schmankevitsch 1875 *'' Delachauxiella'' Brehn & Lunz, 1926 *'' Echinocamptus'' Chappuis, 1929 *'' Elaphoidella'' Chappuis, 1928 *'' Elaphoidellopsis'' Apostolov, 1985 *'' Epactophanoides'' Borutzky, 1966 *'' Ferroniera'' Labbe, 1924 *'' Fibulacamptus'' Hamond, 1988 *'' Glaciella'' Kikuchi, 1994 *'' Gulcamptus'' Miura, 1969 *'' Hemimesochra'' G. O. Sars, 1920 *'' Heteropsyllus'' T. Scott, 1894 *'' Hypocamptus'' Chappuis, 1929 *'' Isthmiocaris'' George & S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
