38 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxvi. 



PEN^US ASHIAKA Kishinouye. 



PenieuH aemimlcatus Stimpson, Proc. Acad. Nat. Sci. Phila., XII, 1860, p. 44 



[113]. ^ot P. semis^^lcatus de Haan. 

 Penaens ashiaka Kishinouye, Jour. Fish. Bureau, Tokyo, VIII, 1900, p. 14, ])1. 



Tii; pi. VII, figs. 4, 4a, 41) (not 3, 3a, 3b). 



Tokyo: Wakanoura, Kii; Nagasaki, Hizen. Females only. 



This species is very near I\ semlsidcatus de Haan (not = P. moriodon 

 Fabricius. Kishinoaye), but the posterior gastric tooth is further back: 

 the lateral grooves reach distinctly ])ehind that tooth, while in P. s( m!- 

 sulcatus the grooves fade out near the last tooth: the thelycuni is 

 slightly diflferent: the telson is longer than the sixth segment, in P. 

 sem Is id eat us sho rter . 



PARAPEN/EUS AFFINIS (Milne Edwards). 



Penxus affinis Milne Edwards, Hist. Nat. Crust., II, 1837, p. 416. 

 Parapenseus affinis Smith, Proc. U. S. Nat. Mus., VIII, 1885, p. 176. 

 Penaeiis affinis Kishinouye, Jour. Fish. Bureau, Tokyo, VIII, 1900, p. 16, pi. iv, 

 fig. 1; pi. vii, figs. 5, 5a, 5b, 5c. 



Onomichi, Bingo: 1 male, 1 female, 



PARAPEN.(EUS INCISIPES (Bate). 



Pmxus incisipes Bate, Challenger Rept., XXIV, 1888, p. 257, pi. xxxiv, fig. 2. 

 Pmams mm/pes Kishinouye, Jour. Fish. Bureau, Tokyo, VIII, 1900, p. 18, pi. iv, 

 fig. 2; pi. vii, figs. 6, 6a, 6b. 



Wakanoura, Kii; Hiroshima, Aki; Nagasaki, Hizen. 



PARAPEN^US JOYNERI (Miers). 



Pemnis joyneri ^NIiers, Ann. Mag. Nat. Hist. (5), V, 1880, p. 458, pi. xv, figs. 8-10. 

 Penaeus joynei-i Kishinouye, Jour. Fish. Bureau, Tokyo, VIII, 1900, p. 19, pi. v, 

 pi. VII, figs. 7, 7a, 7b, 7c. 



Tokyo; 2 males. 



PARAPENiEUS CURVIROSTRIS (Stimpson). 



Penseus curvirostris Stimpson, Proc. Acad. Nat. Sci. Phila., XII, 1860, p. 44 [113]. 

 Penaeus curvirostris Kishinouye, Jour. Fish. Bureau, Tokyo, VIII, 1900, p. 23, 

 pi. VI, fig. 4; pi. VII, figs. 10, 10a, 10b, 10c. 



Hakodate, Hokkaido; Aomori, Rikuoku; Nagasaki, Hizen. 



PARAPEN.(EUS LAMELLATUS (de Haan). 



Penaeus lamellalus de Haan, Fauna Japon., Crust., 1849, p. 193, pi. xlvi, figs. 4, 5.— 

 Kishinouye, Jour. Fish. Bureau, Tokyo, VIII, 1900, p. 25, pi. vi, fig. 1; pi. 

 VII, fig. 12. 



Nagasaki, Hizen; 1 female. 



