Educational resources on Knotty Pebblesnail

Knotty Pebblesnail or Somatogyrus constrictus is listed on the IUCN Red list (1996) as Data Deficient . IUCN Profile of the Knotty Pebblesnail

Academic web links for the Knotty Pebblesnail.

ADW: Somatogyrus: Classification
... Somatogyrus constrictus (knotty pebblesnail)
animaldiversity.ummz.umich.edu/site/accounts/classification/Somatogyrus.html