Characteristically a shell of two calcareous valves joined by a flexible ligament.
[[Category:Mstcollections||Marine species traits]]
Bivalved# QUERY38b37007bc2b4ebeba2a0ab7dfa822ce
Bivalved# QUERY2a53017947c355de7909adebce5619ce
[[Category:Marine species traits]] [[Is trait of::Traits:Bivalved]]
Bivalved# QUERY9d7f18d73da248ebfd35555742dc17dc
Bivalved# QUERY1016538a8b8b10c784bcee0f296352f0