WILLIAMS and CHILD: COMPARISONS OF SOME BOX CRABS 



Figure l.—Calappa tortugae Rathbun. cr holotype, USNM 66382: a, carapace, eyes, and part of left cheliped; 

 b, orbital region in frontal view; c, right chela and part of carpus; d, abdomen; e-f, first and second 

 pleopods. 9, USNM 202747: g, abdomen. 



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