460 MR. L. A. BOBEADAILE ON CRUSTACEAN'S [June 7, 



5. CCENOBITA ETJGOSUS H. M.-Eclvv., 1837. 



Ccenobita rugosa, H. Milne-Edwards, H. N. Cr. ii. p. 241 (1837) ; 

 Dana, U.S. Expl. Exped., Crust, i. p. 471, pi. xxx. figs, 1, 2 

 (1852). 



Ccenobita cavi^pes, Stimpson, Proc. Ac. N. Sci. Philad. 1858, 

 p. 245. 



Ccenobita rugosus, Ortinann, Zool. Jahrb. vi. Syst. p. 317, pi. xii. 

 fig. 22 (1892). 



This species is " very common along the lagoon shores of Funa- 

 futi, and along the shore between tide-marks at Rotuma." 



Four males from Funafuti, in shells of a Turbo and of two 

 species of Nerita. Twenty-two males and seventeen females from 

 Eotuma, one in a Turbo shell. 



Var. PULCHER Dana, 1852 {loc. cit.). 



Four male specimens and four females from Funafuti, in 

 Nerita shells. One male and five females from Eotuma. 



Family Pagxjeid^. 



Subfamily Pagtjrin^. 



Genus Pagueus Fabr., 1798, resirictum. 



6. Pagubus defoemis H. M.-Edw., 1836. 



Pagurus deformis, H. Milne-Edwards, Ann. Sci. Nat. 2, ii. p. 272, 

 pi. xiii. fig. 4 (1836) ; id. H. X. Cr. ii. p. 222 (1837) ; Hilgendorf, 

 Mon.-Ber. Ak. Wiss. Berlin, 1878, p. 818, pi. iii. figs. 6, 7 ; 

 Ortmann, Zool. Jahrb. vi. Syst. p. 288 ; Seraon's ' Forschungs- 

 reisen in Austral.' v. 1, p. 31 (1894). 



Hilgendorf {he. cit.) and Ortmann (Zool. Jahrb. loc. cit.) have 

 both remarked that the males of this species show the female 

 openings on the second pair of walking-legs. I have attempted to 

 dissect a spirit-specimen in order to discover the condition of the 

 internal generative organs, but the preservation was so bad as to 

 render this useless. Another point of interest to determine would 

 be whether P. pedunculatus and P. asper, species closely allied to 

 the present, do or do not share this peculiarity with it. P. gem- 

 rnatus does not, to judge from a male specimen in Dr. Willey's 

 collection. 



Of the two specimens of P. deformis in Mr. Gardiner's collec- 

 tion, both are males from Eotiima, and one is of interest in that 

 it has the female opening of the left side only, that of the right 

 side being completely absent. 



7. Pagueus setifee H. M.-Edw. 1836. 



Pagurus setifer, H. Milne-Edwards, Ann. Sci. Nat. 2, vi. p. 274 

 (1836) ; id. H. N. Cr. ii. p. 225 (1837) ; Hilgendorf, Mon.-Ber. 

 Ak. Wiss. Berlin, 1878, p. 815, pi. iii. fig. 8; de Man, Arch. f. 



