Pyrgulopsis arizonae

Apache springsnail
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Caenogastropoda

clade Hypsogastropoda
clade Littorinimorpha

Superfamily: Rissooidea
Family: Hydrobiidae
Genus: Pyrgulopsis
Species: P. arizonae
Binomial name
Pyrgulopsis arizonae
(Taylor, 1987)

Pyrgulopsis arizonae, commonly known as the Apache springsnail, is a species of minute freshwater snails with an operculum, aquatic gastropod molluscs or micromolluscs in the family Hydrobiidae.

This species' natural habitat is springs. It is endemic to an unnamed spring on north side of Gila River about 2 miles (3.2 km) north of Bylas, Arizona, United States.[1]

Description

P. arizonae is a small snail that has a height of 3.3–4.6 millimetres (0.13–0.18 in) and a globose to elongate conic shell. Its differentiated from other Pyrgulopsis in that its penial filament has an elongate lobe and medium length, broad filament with the penial ornament consisting of a large, superficial ventral gland often with a similar dorsal gland.[1]

References

  1. 1 2 Hershler, Robert (1994). A Review of the North American Freshwater Snail Genus Pyrgulopsis (Hydrobiidae). Washington, DC: Smithsonian Institution Press.



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