3G6 



MOLL USCA. 



Fig. 'STj^.— Yoldia limatula.* (From Binney-Gould.) 



l^ 



V/ 



^. •? ^^ ^ S?-.>--S .55: ,-L J 



■^ 



Fig. 357.-^4, Mudiuln plicctnla*; F. I'l-ctei, irrndiiins*: C, ^fl/tilus edidis* (From 



Binney-Gould.) 



