Calyptogena costaricana

Calyptogena costaricana
Photographer: Krylova & Sahling, 2006

Calyptogena costaricana  holotype, L=50.8 mm. A. Exterior of left valve. B. Exterior of right valve. C. Interior of left valve. D. Interior of right valve. E. Left hinge plate. F. Right hinge plate. G. Dorsal view. H. Anterior view.

(Krylova & Sahling, 2006)