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Tropocyclops nananae is a species of crustacean in the family Cyclopidae. It is endemic to Brazil. Its natural habitats are swamps, freshwater lakes, and freshwater marshes.
Asellus aquaticus is a freshwater crustacean resembling a woodlouse. It is known by various common names including pond slater, water louse, aquatic sowbug, water hoglouse and cress bug.
The western swamp turtle or western swamp tortoise is a critically endangered species of freshwater turtle endemic to a small portion of Western Australia. It is the only member of the genus Pseudemydura in the monotypic subfamily Pseudemydurinae.
The Brazilian radiolated swamp turtle is a species of turtle in the Chelidae family endemic to Brazil.
The black spine-neck swamp turtle, also commonly known as the spiny-neck turtle or Spix's sideneck turtle, is a species of turtle in the family Chelidae. The species is endemic to South America, specially in the Southern Cone region.
The big-headed Amazon River turtle, also known as the big-headed sideneck, is a species of turtle in the family Podocnemididae. The species is monotypic within the genus Peltocephalus.
Pelusios broadleyi, commonly known as the Turkana mud turtle, Broadley's mud turtle, or the Lake Turkana hinged terrapin, is a species of turtle in the family Pelomedusidae. The species is native to eastern Africa.
The Zulia toad-headed sideneck, also known commonly as the Zulia toad-headed turtle, is a species of turtle in the family Chelidae. The species is endemic to Venezuela.
The red-headed Amazon side-necked turtle, red-headed river turtle, or red-headed sideneck is a species of turtle in the family Podocnemididae. It is found in the Amazon basin in Brazil, Colombia, and Venezuela.
The six-tubercled Amazon River turtle or six-tubercled river turtle is a species of turtle in the family Podocnemididae.
The Hispaniolan slider or Haitian slider is a species of turtle in the family Emydidae found on the island of Hispaniola.
The freshwater anchovy is a species of ray-finned fish in the family Engraulidae. It is endemic to Australia. Often mistaken for a minnow.
The Lake Pedder planarian is a species of invertebrate in the family Dugesiidae.
The Australian freshwater limpet or Tasmanian freshwater limpet, scientific name Ancylastrum cumingianus, is a species of air-breathing freshwater snail or freshwater limpet, an aquatic pulmonate gastropod mollusc in the family Planorbidae. This species is endemic to freshwater lakes in the Central Plateau of Tasmania.
Pleurocera catenaria is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Pleuroceridae.
Pleurobema furvum, the dark pigtoe, is a species of freshwater mussel in the family Unionidae, the river mussels. This aquatic bivalve mollusk is native to Alabama in the United States, where it is mainly limited to the Black Warrior River. It is a federally listed endangered species of the United States.
Calamoecia is a genus of copepods in the family Centropagidae confined to Australasia. It is thought to have evolved since the separation of the Australian continent from Antarctica. Three of the Australian endemic species are listed as vulnerable species on the IUCN Red List. The genus contains the following species:
Neodiaptomus intermedius is a species of freshwater copepod, in the family Diaptomidae. It lives in South India's inland freshwater areas of the Nilgiri Hills, Tirmala Hills, Kaza, and at Shornur. It inhabits any bodies of water in plains or elevated hills.
Tropocyclops federensis is a species of crustacean in the family Cyclopidae. It is endemic to Brazil. Its natural habitat is freshwater lakes.
Tropocyclops is a genus of copepod crustaceans in the family Cyclopidae. It contains the following species: