Family Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Subregnum Bilateria Acoelomorpha Orthonectida Rhombozoa Myxozoa Superphylum Deuterostomia Chordata (vertebrates, etc. ... Classes Caudofoveata Aplacophora Polyplacophora - Chitons Monoplacophora Bivalvia - Bivalves Scaphopoda - Tusk shells Gastropoda - Snails and Slugs Cephalopoda - Squids, Octopuses, etc. ... Subclass Subclass Eogastropoda Patellogastropoda Subclass Orthogastropoda Superorder Cocculiniformia Superorder Hot Vent Taxa Neomphaolida Superorder Vetigastropoda Superorder Neritaemorphi Neritopsina Superorder Caenogastropoda Architaenioglossa Sorbeoconcha Superorder Heterobranchia Heterostropha Opisthobranchia Pulmonata The gastropods, or univalves, are the largest and most successful class of mollusks, with 60,000-75,000 extant species known, comprising the... Superorders Cocculiniformia Hot Vent taxa Vetigastropoda Neritaemorphi Caenogastropoda Heterobranchia In their work, which has become a standard reference in the field, Ponder and Lindberg (1997) showed that the Orthogastropoda is one of two subclasses of the Gastropoda the class of molluscs, the other subclass being the Eogastropoda. ... Caenogastropoda Categories: Animal stubs ... Suborders Discopoda Murchisoniina Hypsogastropoda Sorbeoconcha is an order within the gastropod superorder Caenogastropoda. ... Hypsogastropoda is a suborder within the gastropod order Sorbeoconcha. ...
Rissooidea is an important superfamily of gastropods. Oncomelania, a genus of snails that contribute to the survival of the schistosomiasis blood fluke, is a part of rissooidea. In biology, a superfamily is a taxonomic grade intermediate between suborder and family. ... Subclass Subclass Eogastropoda Patellogastropoda Subclass Orthogastropoda Superorder Cocculiniformia Superorder Hot Vent Taxa Neomphaolida Superorder Vetigastropoda Superorder Neritaemorphi Neritopsina Superorder Caenogastropoda Architaenioglossa Sorbeoconcha Superorder Heterobranchia Heterostropha Opisthobranchia Pulmonata The gastropods, or univalves, are the largest and most successful class of mollusks, with 60,000-75,000 species, and second largest class... Genera Genus Oncomelania Oncomelania is a genus of snail. ... Giant African Snail (Achatina fulica) The name snail applies to most members of the molluscan Class Gastropoda that have coiled shells. ... A genus of trematodes, Schistosoma spp. ...
The human lung fluke Paragonimus is transmitted by gastropod taxa of two superfamilies: Ceritheoidea and Rissooidea.
The question whether or not Paragonimus shows the same specificity of host-parasite coevolved relationship as the human blood fluke Schistosoma was inspired by the finding of two sympatric snail species as hosts for Paragonimus skrjabini in Fujian Province, China: Gammatricula and Erhaia.
However, Asian freshwater species of the Ceritheoidea and Rissooidea usually are not sympatric and often prefer different habitats.
Wilke, T. Salenthydrobia n.gen. (Rissooidea: Hydrobiidae): a potential relict of the Messinian salinity crisis.
Falniowski, A. and Wilke, T. (2001): The genus Marstoniopsis (Gastropoda: Rissooidea): intra- and intergeneric phylogenetic relationships.
Wilke, T. Davis, G.M.; Chen, C.E.; Zhou, X.N.; Zeng, X.P.; Zhang, Y. and Spolsky, C.M. Oncomelania hupensis (Gastropoda: Rissooidea) in eastern China: molecular phylogeny, population structure, and ecology.