Scallops have a well-developed nervous system, and unlike most other bivalves they have numerous simple eyes situated around the edge of their mantles.
Unlike most other bivalves, they have numerous simple eyes situated around the edges of their mantles. Scallops have a well-developed nervous system.
Scallops have a well-developed nervous system. Unlike most other bivalves, they have numerous simple eyes situated around the edges of their mantles.
Scallops have a well-developed nervous system. Unlike most other bivalves, they have numerous simple eyes situated around the edges of their mantles.