36 THE BRACHYURA. 



Helice leachii Hess. 



Helice leachii Hess, Arch. f. Natur., 1865, 31, 1, p. 153. 



Helice pilimana A. Milne Edwards, Nouv. Arch. Mus. Hist. Nat. Paris, 1873, 9, 313, pi. 



18, fig. 1. 

 Helice leachi de Man, Zool. Jahrb., Syst., 1887, 2, 690, 702. 



Kusaie, Carolines; Feb. 9, 1900; 1 <?. 



Oho Sima, Tokaito coast, Japan; F. Sakamoto coll.; 2 6\ 1 ? (U. S. Nat. 

 Mus.). 



In the four specimens before me, the longitudinal ridge on the lower 

 third of the outer face of the palm is very short, present on the proximal 

 end of the palm only ; the patch of hair at the base of the fingers is also 

 much restricted, not extending back on the palm as in fig. 1 a of Edwards 

 (loc. cit.), but confined to the base of the thumb. 



Length of largest $ (Japan) 22 mm. ; greatest width 25.2 mm. 



Cyclograpsus longipes Stimpson. 



Cyclograpsus longipes de Man, Zool. Jahrb., Syst., 1896, 9, 355; 1898, 10, pi. 32, fig. 43. 



Papeete, Tahiti; reef; Sept. 28, 1899; 1 ? juv. 

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

 Wailangilolu, Fiji Ids. ; Nov. 20, 1897 ; 1 <? . 



Cyclograpsus parvulus de Man. 



Cyclograpsus parvulus de Man, Zool. Jahrb., Syst., 1896, 9, 350; 1898, 10, pi. 32, fig. 42. 

 Fakarava Id., Paumotus; outer reef; Oct. 12, 1899; 1 ?• 



Plagusia speciosa Dana. 



Plagusia speciosa Miers, Ann. Mag. Nat. Hist., 1878 (5), 1, 151. 



Makemo Id., Paumotus ; Oct. 21, 1899 ; 1 <?. 

 The type is from Waterland Id., Paumotus. 



Plagusia dentipes (de Haan). 



Plagusia dentipes Miers, Ann. Mag. Nat. Hist., 1878 (5), 1, 152. 

 Easter Id. ; shore ; Dec. 21, 1904 ; 2 6\ 1 ?. 



