Lyogyrus Explained

Lyogyrus is a genus of very small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Hydrobiidae.

Species

Species within the genus Lyogyrus include:

• Lyogyrus granum
• Lyogyrus greggi (Hershler, date unknown) - Rocky Mountain duskysnail^[1]

References

• Nomenclator Zoologicus info

Notes and References

1. Web site: Lyogyrus greggi . Utah Division of Wildlife Resources . May 19, 2017 . December 30, 2016 . https://web.archive.org/web/20161230091555/http://dwrcdc.nr.utah.gov/rsgis2/Search/Display.asp?FlNm=lyoggreg . dead .