Calico Scallop Dissected

Calico Scallop Dissected

Calico Scallop Dissected

Like other bivalves, the two valves, or shells, of the calico scallop are secreted by the thin tissue called the mantle. These valves are joined at the hinge by a ligament, and connected by a cylindrical muscle. By contracting this muscle, the scallop can open and close the two shells.

Calico scallops are hermaphroditic organisms with both male and female reproductive organs. In the image above the "ripe" gonad contains the orange eggs and white sperm.


Image Credit: FWC



FWC Facts:
Horseshoe crabs do not bite or sting. Despite the ferocious look of the tail, it is not used as a weapon, but to right themselves if they are flipped over by a wave.

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