NO. 1307. JAPANESE STALK-EYED CRUSTACEANS— RATHBUN. 35 



and somewhat spiniform; the innermost row of 4 spines runs along the 

 proximal three-fifths of the palm; the next row% of 4 spines also, 

 occupies onl}'^ the distal half. The pollex has a row of pearly granules 

 near the upper margin; the opposing margins of the fingers are dentate, 

 fitting neatly together, the proximal teeth very fine; the dactylus 

 carries 3 rows of tubercles on its outer surface. 



PAGURUS MIDDENDORFFII Brandt. 



Faffurus {Eupagurus) middendorfii Brandt, in INIiddendorff's Sibir. Reise, II, 



Pt. 1, 1851, p. 108, pi. V, figs. 1-lfi. 

 Eupagiirm middendorffii Stimpson, Proc. Acad. Nat. Sci. Phila., X, 1858 p 250 



[88]. 

 EiqMgurm middendorffi OvnuA^^, Zool. Jahrb., Syst., VI, 1892, p. 301. 



Mororan, Hokkaido, 2 small; Hakodate, Hokkaido, 6 small, in 

 shells of Litorina (? sitchana Philippi) and CMorostoma. 



PAGURUS, sp. 



Misaki, Sagami, in shells of Natlca adamHiana Dunker and Lam- 

 2?anla sp. ; 2 young specimens of a species allied to F. sdosiM (Bene- 

 dict), P. kennerlyl (Stimpson), and P. constans 

 (Stimpson). The carpus and palm of the right 

 cheliped have longitudinal rows of spinules, 

 those of the carpus larger than those of the 

 hand, those of the margins scarcely larger 

 than those on the dorsal face. 



CLIBANARIUS JAPONICUS, new species. 



Mororan, Hokkaido; 1 female (Cat. No. 

 26151). 



Anterior and lateral portions of carapace 

 rugose; there are about 10 tufts of hair, of 

 which 13 tufts are arranged in a pear-shaped 

 figure. Median tooth of anterior marp-in fi«- -'-clibaxauu.s j.vponicus, 



1 1 , , , , , , , ANTERIOR PORTION, X 2. 



more advanced than lateral tooth, and armed 



with a small spine, which is almost concealed beneath a tuft of hair; 



just below^ margin of lateral tooth there is also a small spine pointing 



outward. 



The inner portion of the eye-scales is suboval and entire; at the 

 extremity below the margin is a small spine. Eyes slender, shorter 

 than the front is wide. Antennular peduncle longer than eye; third 

 segment a little longer than second, reaching to end of peiuilt seg- 

 ment of outer maxillipeds. Antennal peduncle not quite so long as 

 eye; acicle slender, sickle-shaped, reaching to middle of last segment. 



The chelipeds are more unequal than is usual in the genus. The 

 left is the larger; the merus extends beyond the line of the eyes; its 

 lower surface is bordered by spines within and without; superior 



