XXV 



a CorUyc^ Al. tiHi. L.K«a$ a Moaftéhard. « **«r û l*p- **. 



,_ x Ostrea gryphoidas Coîity. S -10. Tcrdrcdula elavetiata, Conte/ 



6 -S O.ùUricaba Cowbej H -/S. ù-arda retùcalata Gudy. 



13 — 1$. Serjoula HiwmamL Conte]. 



