Featured Creature Rainbow Parrotfish Rainbow parrotfish schools graze over the coral reef much like a herd of cattle over a grassy field. One adult male (the "supermale") often leads these schools. Females if needed may transform into males in order to reproduce. The supermales are typically sex-reversed females and are very territorial, habitually driving other males from the area. Learn more about the Rainbow Parrotfish.   Join the Featured Creature Mailing List Would you like to receive a notice and link when the new Creature Feature is posted? Enter your e-mail address below:   HTML   Text-only Privacy Policy Need more Ocmulgee Marstonia facts? Enter your search terms Submit search form

Scientific Name:
Pyrgulopsis agarhecta

Area(s) Where Listed As Endangered:
Georgia

The ocmulgee marstonia is a species of gastropod in the Hydrobiidae family. It is only found in rivers in the United States. The primary threat to the species is loss of habitat.