Condition: Used - Good (note: Red check marks next to most of the pictures of mussles, otherwise good condition.); Title: A Guide to the Freshwater Mussels of Kentucky (Kentucky State Nature Preserves Commission Scientific and Technical Series, Number 7) [Spiral-bound] Cicerello, Ronald R. and Schuster, Guenter A.; Description: Freshwater mussels are mollusks and are similar to their marine clam and oyster cousins. They have two shells connected by a hinge-like ligament. Around the world, mussels live in a variety of freshwater habitats but are most prevalent in stream and rivers. This volume describes the freshwater mussels found in Kentucky and features many black & white photos.; Category: Books > Subjects; Publisher: Kentucky State Nature Preserves Commission; Author: Schuster, Guenter A.;