WILLIAMS: CRABS OF THE GENUS CALLINECTES 



Figure 5. — Callinectes gladiator Benedict: a, chelae in frontal view; b, carapace; c, abdomen and sternal area, male; d, abdomen 



and sternal area, female, USNM 120940, Nigeria; a x 0.9; b x 1.4; c, d x 1.6. 



693 



