170 



U.S. NATIONAL MUSEUM BULLETIN 292 



Habitat. — Beneath stones and on encrusted rocks and pilings 

 near tide line. 



Distribution. — North Carolina to Uruguay (Bermudas, Bimini 

 Is., New Providence I., Andros I., Cuba, Jamaica, Hispaniola, Puerto 



Figure 52. — Denuded terminal portions of male right first pleopods: a, Geograpsus lividus, 

 specimen shown in figure 48, posterior view; b, same, lateral view; c, same, anterior view; 

 d, Goniopsis cruentata, specimen shown in figure 49, posterior view, e, same, lateral view; 

 /, same, anterior view; g, Grapsus grapsus, specimen shown in figure 50, posterior view; 

 k, same, lateral view; i, same, anterior view;;', Pachygrapsus gracilis, specimen shown in 

 figure 51, posterior view; k, P. transversus (carapace length 11.0 mm) from Saint Thomas 

 (C. R. Shoemaker), posterior view; /, Glyptograpsus jamalcensis, specimen shown in 

 figure 53, posterior view. 



