A. E. Verrill — Decapod Crustacea of Bermuda. 465 



EXPLANATION OF PLATES. 



All the figures, unless otherwise stated, have been made from 

 photographs of the subjects by Mr. A. Hyatt Yerrill. In nearly all 

 cases Bermuda specimens Avere used for this purpose. Unless the 

 locality is otherwise given, it is to be understood as Bermuda. 



Plate IX. 



Figure 1. — Cardisoma guanhumi : dorsal view of a lialf -grown male from Ber- 

 muda ; ^3 iiat. size. 



Figure^ 2, 3. — Ocypode arenarius, male and female ; about ^ nat. size, resting 

 on Bermuda shell-sand. 



Plate X. 



Figure 1. — Plagusia depressa, dorsal view of female, about % nat. size. 

 Figure 2. — Sesarma Ricordi, 2 ; typical, about IJ^ nat. size. 

 Figure 3. — Percnon planissimum , S ; about 1}^ nat. size. 

 Figure 6. — Grajjsus grapsus. Large chela of male ; f^ nat. size. 



Plate XI. 



Figure 1. — Goniopsis crueniatus ; about 5^^ nat. size. 



Figure 2. — Grapsus grapsiis ; about 73 nat. size. 



Figure 3. — Sesarma Ricordi, var. terrestris, nov. Co-type ; x about 2. 



Plate XII. 



Figure 1. — Cyclograpsus integer, dorsal view of a West Indian specimen, about 



nat. size. 

 Figure 2. — Pachygrapsus gracilis, 2 , dorsal view of a Bermuda specimen, x 13^. 

 Figure 3. — Pachygrapsus transversus, S , x about 132- 



Figure 3«. — The same 2 , x about IJ^ ; 36, large chela, somewhat enlarged. 

 Figure 4. — Percnon x>lanissimum, large chela of male, slightly enlarged ; h, the 



tuft of hair on inner side of merus. 

 Figure 4a. — Goniopsis cruentatus ; large chela of male, IJ^ nat. size. 

 Figure 5. — Sesarma Miersii, dorsal view of carapace, x about 2. 



Plate XIIT. 



Figures a-j' . — Planes minutus, dorsal view of 36 specimens selected from a 

 large lot taken at one time and place at Bermuda, to show variations in 

 form and color, about ^^ nat. size. 



