THE GRAPSOID CRABS OF AMERICA. 



187 



Infero-orbital border oblique and nearly straight, cut into two 

 lobes by a narrow emargination, outer lobe one and one-half times as 

 wide as inner ; a denticle at inner end. 



J^y . 





w 



55 



^"§ 

 H Q 



> B 







k '7-4 



uv 



"^ 



« 00 t- 



Sxx 



m 



S bT o 

 w > H 



2 > 2 



o w "^ 



>\ o ta 



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Chelipeds of male narrow and rather short. 



Ambulatory legs armed with three or four large teeth on anterior 

 border of merus; the distal tooth is lamellate, obtuse, and truncate 



