Marisa (gastropod)

Marisa
Lateral view of a shell of Marisa cornuarietis
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Caenogastropoda
informal group Architaenioglossa
Superfamily: Ampullarioidea
Family: Ampullariidae
Genus: Marisa
Diversity[2]
2 species

Marisa is a genus of freshwater snails in the family Ampullariidae, the apple snails.

Species

There are two species:

Phylogeny

Based on analysis of mitochondrial 12S ribosomal RNA, 16S ribosomal RNA, and the cytochrome-c oxidase I (COI) gene, M. cornuarietis is a sister clade to M. planogyra and Asolene spixii, indicating that genus Marisa is not monophyletic.[2]

References

Further reading

  • Cowie R. H. & Thiengo S. C. (2003). The apple snails of the Americas (Mollusca: Gastropoda: Ampullariidae: Asolene, Felipponea, Marisa, Pomacea, Pomella): a nomenclatural and type catalog. Malacologia 45: 41-100.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.