GRAPSIDAB. 29 



Geograpsus lividus stormi do Man. 



Geograpsus lividus var. stormi de Man, Zool. Jalirb., Syst., 1895, 9, p. SS ; 1898, 10. pi. 

 28, fig. 18 a and c. 



Nukuhiva, Marquesas Ids.; shore, seine; Sept. 15-17, 1899; 1 ? with 

 eggs. 



Tarawa Id., Gilbert Group ; shore ; Jan. 3, 1900 ; 1 <?. 

 Tari-Tari Id.; shore; Jan. 6, 1900; 1 o. 



Leptograpsus variegatus (Fabricius). 



Leptograpsus variegatus Kingsley, Proc. Acad. Nat. Sci. Phil., 1880, 196. 



Easter Id. ; shore ; Dec. 21, 1899, Dec. 16, 20, 1904 ; 4 $ 5 ? ; also in 

 La Perouse Bay; Dec. 17, 1904; 7 <?, 59. 



Metopograpsus messor (Forskal). 



Metopograpsus messor Rathbun, Bull. U. S. Pish Comm. for 1903 (1900), part 3, 839. 



Borabora, Society Ids. ; shore and fringing reef; Nov. 17, 1899; 2<?. 

 Tongatabu; shore and reef; Nov. 29, 30, 1899 ; 11 <?, 8?. 

 Tari-Tari Id.; shore; Jan. 19, 1900; 1 $. 

 Kusaie, Caroline Ids.; reef; Feb. 8, 1900; 2?. 



Pachygrapsus transversus (Gibbes). 



Pachygrapsus transversus Rathbun, Bull. U. S. Pish Comm. for 1900 (1901), 2, 17. 



Easter Id.; shore ; Dec. 16, 1904; 1 ?. 



Pachygrapsus plicatUS (Milne Edwards). 

 Pachygrapsus plicatus Kingsley, Proc. Acad. Nat. Sci. Phil., 18S0, 200, and synonymy. 



Fakarava Id. ; Paumotus ; outer reef; Oct. 12, 1899; 1 $, 1 juv. 

 Makemo, Paumotus; reef; Oct. 21, 1899; 1 $. 

 Funafuti, Ellice Ids.; reef; Dec. 24, 1899; 1 (broken). 

 Kusaie, Caroline Ids.; reef; Feb. 8, 1900; 2 ?. 



Pachygrapsus fakaravensis, sp. nov. 



PI. 5, Fig. 1 ; PI. 9, Figs. G, 6a. 



Carapace j\ as long as wide, its whole surface crossed by prominent, 

 granulated lines, the granules diminishing in size from front to back, the 



