Excirolana Chiltoni
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Excirolana Chiltoni
''Excirolana chiltoni'' is a species of isopod in the family Cirolanidae The Cirolanidae are a family of isopod crustaceans, including these genera: *''Aatolana'' Bruce, 1993 *''Annina'' Budde-Lund, 1908 *''Antrolana'' Bowman, 1964 *'' Aphantolana'' Moore & Brusca, 2003 *''Arubolana'' Botosaneanu & Stock, 1979 *'' At .... They live in the ocean at the shoreline, being commonly described as a "water-line isopod" and occasionally swarm and bite (people and animals), vigorously. References Cymothoida Crustaceans of the Pacific Ocean Crustaceans described in 1905 {{isopod-stub ...
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Harriet Richardson
Harriet Richardson Searle (May 9, 1874 – March 28, 1958) was an American carcinologist. She was known as the first lady of isopods and was one of the first female carcinologists, with only Mary Jane Rathbun before her. Biography Richardson was born on May 9, 1874 in Washington DC to Charles and Charlotte Ann Richardson. She attended the Friends School and Mount Vernon Seminary in Washington before attending Vassar College - where she became interested in biology - from which she graduated in 1896 with a BA, and again with a master's degree in zoology in 1901. In 1901 Richardson was appointed Collaborator in the Division of Marine Invertebrates at the National Museum of Natural History. She earned her PhD in the same field from Columbian University (now George Washington University) in 1903. Richardson began working with the Smithsonian in 1896. She worked at the museum unpaid by the Smithsonian for about twenty years. During this time she produced more output than many that w ...
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Isopod
Isopoda is an order of crustaceans that includes woodlice and their relatives. Isopods live in the sea, in fresh water, or on land. All have rigid, segmented exoskeletons, two pairs of antennae, seven pairs of jointed limbs on the thorax, and five pairs of branching appendages on the abdomen that are used in respiration. Females brood their young in a pouch under their thorax. Isopods have various feeding methods: some eat dead or decaying plant and animal matter, others are grazers, or filter feeders, a few are predators, and some are internal or external parasites, mostly of fish. Aquatic species mostly live on the seabed or bottom of freshwater bodies of water, but some taxa can swim for a short distance. Terrestrial forms move around by crawling and tend to be found in cool, moist places. Some species are able to roll themselves into a ball as a defense mechanism or to conserve moisture. There are over 10,000 identified species of isopod worldwide, with around 4,5 ...
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Cirolanidae
The Cirolanidae are a family of isopod crustaceans, including these genera: *''Aatolana'' Bruce, 1993 *''Annina'' Budde-Lund, 1908 *''Antrolana'' Bowman, 1964 *'' Aphantolana'' Moore & Brusca, 2003 *''Arubolana'' Botosaneanu & Stock, 1979 *'' Atarbolana'' Bruce & Javed, 1987 *'' Bahalana'' Carpenter, 1981 *'' Baharilana'' Bruce & Svavarsson, 2003 *'' Bathylana'' Kensley, 1989 *''Bathynomus'' A. Milne-Edwards, 1879 *'' Booralana'' Bruce, 1986 *'' Calyptolana'' Bruce, 1985 *'' Cartetolana'' Bruce, 1981 *'' Ceratolana'' Bowman, 1977 *''Cirolana'' Leach, 1818 *''Cirolanides'' Benedict, 1896 *''Colopisthus'' Richardson, 1902 *'' Conilera'' Leach, 1818 *'' Conilorpheus'' Stebbing, 1905 *'' Creaseriella'' Rioja, 1953 *'' Dodecalana'' Carpenter, 1994 *''Dolicholana'' Bruce, 1986 *''Eurydice'' Leach, 1815 *'' Eurylana'' Jansen, 1981 *''Excirolana'' Richardson, 1912 *'' Exumalana'' Botosaneanu & Iliffe, 2003 *'' Faucheria'' Dollfus & Viré, 1905 *'' Gnatholana'' Barnard, 1920 *'' Hansenolan ...
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Cymothoida
Cymothoida is the name of a suborder of isopod crustaceans with a mostly carnivorous or parasitic lifestyle. It contains more than 2,700 described species in four superfamilies. Members of the suborder are characterised by their specialised mouthparts which include a mandible with a tooth-like process which is adapted for cutting or slicing. Classification Cymothoida contains these superfamilies and families: *Superfamily Anthuroidea Leach, 1814 ** Antheluridae Poore & Lew Ton, 1988 ** Anthuridae Leach, 1814 ** Expanathuridae Poore, 2001 ** Hyssuridae Wägele, 1981 ** Leptanthuridae Poore, 2001 ** Paranthuridae Menzies & Glynn, 1968 *Superfamily Cymothooidea Leach, 1814 **Aegidae White, 1850 **Anuropidae Stebbing, 1893 ** Barybrotidae Hansen, 1890 **Cirolanidae Dana, 1852 ** Corallanidae Hansen, 1890 ** Cymothoidae Leach, 1818 **Gnathiidae Leach, 1814 ** Protognathiidae Wägele & Brandt, 1988 ** Tridentellidae Bruce, 1984 *Superfamily Cryptoniscoidea Kossmann, 1880 **Asconisc ...
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Crustaceans Of The Pacific Ocean
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 their ...
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