JAPANESE MARINE MOLLUSKS. PL. XL1II. 



(BtEtHSMKitrafcB 



7,r r\- Volutopsius liirasei l'i's- 

 266. iJeiingius pjlynomaticus 1'ils- 



267. Siphonalia mikauo Melv. var. 



268. » stearnsii I'ilsbry. 



