Definitions
Sternal grooves
- A pair of obliquely placed grooves on the sternum of female crabs belonging to the Section Dromiacea. [Ingle, 1980]
- (Taxon-specific: Order Decapoda) On ventral surface of cephalothorax in certain crab-like (brachyuran) decapods, one of two oblique grooves along sternum. [Stachowitsch, 1992]