THE GKAPSOID CBABS OF AMEEICA. 433 



Plate 53. 



Grapsus grapsus, male (22086), dorsal view, Xf^. 



Plate 54. 



Grapsus (jrapsus, male (48601). 



Fig. 1. Ventral view, X^. 



2. Anterior view of front, X^. 



Plate 55. 

 GeograpsMS lividus. 



Fig. 1. Male (24041), ventral view, Xi%. 

 2. Male (47857), dorsal view, X^. 



Plate 56. 

 Leptograpsus variegatus, male (49057), X|. 



Fig. 1. Dorsal view. 

 2. Ventral view. 



Plate 57 

 Goniopsis cruentata, male (23805), Xf. 



Fig. 1. Ventral view. 



2. Dorsal view. 



3. Anterior view. 



Plate 58. 

 Goniopsis pulcJira, male (17294), XI. 



Fig. 1. Ventral view. 

 2. Dorsal view. 



Plate 59. 

 Pachygrapsus crassipes, male (32234), XA. 



Fig. 1. Ventral view. 

 2. Dorsal view. 



Plate 60. 



Fig. 1. Pachygrapsus maurus, male (44529), ventral view, X3. 



2. Pachygrapsus maurus, female (44.529), dorsal view, X3. 



3. Pachygrapsus gracilis, male (49254), ventral view, X2. 



Plate 61. 



Fig. 1. Pachygrapsus gracilis, male (49254), dorsal view, Xlf. 



2. Pachygrapsus transversus, male (40825), dorsal view, Xlf. 



3. Same, ventral view, Xlf. 



65863—17 ^28 



