PLATE IV. 



Stichopns japoaicus Selenka. 



Dried specimen from Kmiajiri I., Kurile Is. x ^, 



Same from Hokkaido, x \. 



Same from Otaru, Hokkaido, x \. 



Same from Aomori Prefeckire. x \. 



Same from Abm^akawa, Province Mutsu. x \. 



Same from unknown locality, x }. 



Same from Keson District, Province Kikuzen. x 

 Figs. 39 — 40. Same from Mukatsuku, Province Nagato. x 



Same from Öita Prefecture, x {. 

 Fig. 42. Same from Fukuoka (market?), x [. 

 Figs. 43. — 44. Same from Nagasaki Prefecture, x \. 



