NO. 1307. JAPANESE STALK-EYED CRUSTACEANS— RATHE UX. 25 



ATERGATIS OCYROE (Herbst). 



Cancer ocyroe Herhst, Niitiir. d. Kral)lKii ii. Krebse, Til, Tt. 2, ISO], ].. 20, pi. 



Liv, fig. 2. 

 Atmjalls floriilus Alcock, Jour. Asiatic Soc. Bengal, ]>X\'II, ISiis, |.. !is, ;mil 



synonym}'. 



Mi.saki, Sagaiiii. 



XANTHO SCABERRIMUS Walker. 



Xantlio sciilierrimiis Walkkk, .Tour. Liun. Soc. T.oiidon, XX, LSS7, ])](. lOii ami 



1 ir>, pi. VII, ligs. 1-4. 

 Xaiitlid (LupJio.ranfhKs) sciihcrrl)iiii.'^ Alcock, Jour. Asiali<' Soc. Bengal, I.,XVTT, 



1898, p. 116. 



Wiikanoura. Kii; 1 t'oinale. 



LEPTODIUS EXARATUS (Milne Edwards). 



Chlorodhis rxdratiis MiLVE Edwards, Hist. Nat. Crust., I, 1834, p. 402. 

 Leptodius exaratiin A. Milne Edwards, Nouv. Arch. Mus. ITist. Nat. Paris, TV, 



1868, p. 71. 

 Xantho {Leptodinti) ciaratu!^ Alcock, Jour. Asiatic Soc. Bengal, TjXVTI, 1898, 



p. 118, and synonymy. 



Mi.saki. Sao-anii. 



Family POBTUNID.E. 



OVALIPES BIPUSTULATUS (Milne Edwards). 



Phiti/oniclius hipnslul^dll.■< IVIilne Edwards, Hist. Nat. Crust., I, 18.'14, ji. 4.^7, ])1. 



XVII, tigs. 7-TO. 

 Cori/Mrs {Aiiiaopns) punHatd de ITaan, I'^auna Japou., Crust., IS.V), p. 44, i)l. ii, 



fig. 1. 

 Oral'iprx bipiisiidalvx Rathbi-n, I^roc. U. S. Nat. Mus., XXT, 1898, p. r)97. 



Same, Riknokti. 



LIOCARCINUS STRIGILIS ( Stimpson) . 



Portimuii {Poriimus) corriigatiia de Ha.\x, Fauna Jaixm., Crust., 18.Sri, ]i. 40 (not 



P. corrugutuH \je^ch) . 

 Portnnus sir igil Is ^TiMi'soy, Proc. Acad. Nat. Sci. Pliila. , X, 1858, p. 38 [.35]. 



Misaki. Sagami; Wakanoura, Kii; Nagasaki, Hizen. 



As compared to Z. a'/riu/cftiis (Leach), Z. xti'!(/Uis is longer and 

 narrower — length i).'6^i to 0.87 of width; in Z. c(/r7'ugatus^ length 

 0. 7!> to 0.8 of width. The antero-lateral margin is relatively longer 

 than the postero-lateral. The median tooth of the front is more tri- 

 angular, its sides at right angles to each other, tip acute; in Z. corru- 

 <l<ttux the sides form an obtuse angle, which is bluntly rounded. 



Ditjienslons. — Male, length 22.6 mm., width 26. (! nmi. ; female, 

 length 26.2 mm., width 3<» mm. Stimp.son's type was very small, 

 said to be 0.28 of an inch long, 0.8 of an inch wid(\ This is i)robably 



