https://www.fws.gov/media/gonidea-angulata-0
Gonidea angulata | FWS.gov
gonidea angulatafws
https://www.fws.gov/species/western-ridged-mussel-gonidea-angulata
Western Ridged Mussel (Gonidea angulata) | U.S. Fish & Wildlife Service
The western ridged mussel is the only species within the genus Gonidea. The range of its distribution has decreased, but it still occurs in California, Oregon,...
western ridged musselgonidea angulatafishwildlifeservice