Get a grip.  #pistolgrip #benthos #mollusk #freshwatermussels #unionid #unionidae #tritogoniaverrucosa #thatsabigone #lifeaquatic #riverlife #invertsofinstagram #inverts #bivalves

Get a grip. #pistolgrip #benthos #mollusk #freshwatermussels #unionid #unionidae #tritogoniaverrucosa #thatsabigone #lifeaquatic #riverlife #invertsofinstagram #inverts #bivalves