376 



A. TERAO : 



Rio de Jan., xr, 1901, pp. 24, 85 ; Alcock, Cat. Ind. Dec. Crust., 

 pt. 2, fase. I, 1905, p. 168 ; Nobili, Ann. Sci. Nat., 9c se'r., Zoo)., 



1906, p. 121 ; Stebbing, Ann. S. Af. Mus., VI, pt. 1, 1908, p. 22 ; and 

 VI, pt. 4, 1910, p. 350. 



Note : A male form the Niigata Prefecture, in the collection of Mr. M. Nakamura ; a 

 female from Shidzuoka, Prov. Suruga, and numerous males and females from Misaki, in 

 the Sci. Coll. Mus. 



As the hermit-crab grows larger, the antennal peduncle comes to reach beyond 

 eyestalk. Medium-sized specimens frequently siili show the peduncle shorter than 

 eyestalk. Near Misaki this species is always found in company with Adamsia rottdeletii 

 (Chiaje) attached to the shell inhabited by it. 



JPafjìivìts asj>er de Haan. 



Pagurus asper, de Haan, Faun. Japon., Crust., 1849, p. 208, 

 pl. I, xlix, fig. 4; Dana, U. S. Expl. Exp., Crust., pt. 1, 1852, 

 p. 450; Stimpson, Proc. Acad. Nat. Sci. Philad., 1858, p. 246; Ort- 

 mann, in Semon's Zool. Forschungsr., 1894, p. 31 ; Borradaile, Stoma- 

 top, and Mac. Willey's Exped., 1899, pp. 396, 397, 424 ; Alcock, 

 Cat. Ind. Dec. Crust., pt. 2, fase. 1, 1905, p. 90, pl. ix, fig. 5. 



Pagid'us pedïtnciilatus, Miers, Ann. Mag. Nat. Hist., ser. 5, v, 

 1880, p. 374. 



fPagîtrus s'gmoidalis, Zehnter, (Rev. Suisse Zool. Ann. Mus. 

 Genèv, II, 1894, p. 192, pi. viii, fig. 19 a-b). 



Dardanus haani, Rathbun, Proc. U. S Nat. Mus., XXVI, 1903 

 P- 34- 



Note : No specimen has come under my examination. 



Pagurus deformi s 'Milne-Edwards. 



Pagitrus deformis, Milne-Edwards, (Ann. Sci. Nat., Zool., sér. 2, 

 VI, 1836, p. 272, pi. xiv, fig. 2) ; and Hist. Nat. Crust., II, 1837, p. 222 ; 

 Dana, U. S. Expl. Exp, Crust., pt. 1, 1852, p. 449; Stimpson, Proc. 

 Acad. Nat. Sci. Philad., 1858, p. 246 ; and Smiths. Mie. Coll., XLIX, 



1907, p. 204; Heller, Novara Crust., 1865, p. 86; de Man, Arch. f. 

 Nat., LUI, i, 1887, p. 435 ; and Journ. Linn. Soc. Zool., XXII, 1888, 



