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Erhaia Hubiensis
''Erhaia'' is a genus of small to minute freshwater snails with a gill and an Operculum (gastropod), operculum, Aquatic animal, aquatic gastropod mollusks in the family Amnicolidae. ''Erhaia'' is the type genus of the tribe Erhaiini, which is now a synonym of the subfamily Amnicolinae. ''Erhaia'' (also within the tribe Erhaiini) was originally described as a genus within the Pomatiopsidae in 1985, but Wilke et al. (2000, 2001) moved it to the Amnicolidae.Wilke T., Davis G. M., Gong X. & Liu H.-X. (2000). "''Erhaia'' (Gastropoda: Rissooidea): phylogenetic relationships and the question of ''Paragonimus'' coevolution in Asia". ''American Journal of Tropical Medicine and Hygiene'' 62(4): 453-459abstract Wilke T., Davis G. M., Falniowski A., Giusti F., Bodon M. & Szarowska M. (2001). "Molecular systematics of Hydrobiidae (Mollus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animalia
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
