JAPANESE MARINE MObLUSKS. PL. XVIII. (JK/\+8t)fiKl$#B 



118. Peristcrnia, pisla, Hoove. 



119. ,, Belcberi, Keeve. 



120. ,, uassatula, Lam, 



121. ,, ustulata, var. luchuana, Tils. 



122. Lalims poIyRonr.s, Gmel. 



12.*. ,, rhofostoinn,. Dunk r. 



124. ,, turritu*, ( I Kiel- 



125. ,, nagasakiensis, Smith. 



