PLATE 33 



1. Janthina janthina Llnne. Lantana, Florida. 1.5 Inches, p. 85 



2. Janthina exlgua Lamarck. Lantana, Florida. 12 mm. p. 86. 

 3a, 3b. Janthina globosa Swains. Lantana, Florida. 18 mm. p. 86. 



4. Styllfer stlmpsonl Verrlll. Off Block Id., Rhode Island. 3.75 mm. p. 86. 



5. Turitellopsls acicula Stlmpson. Frenchman's Bay, Maine. 6 mm. p. 101. 



6. Rlssolna laevigata C. B. Adams. Palm Beach, Florida. 4 mm. p. 97. 



7. Terebra concava Say. Sarasota Bay, Florida. 23 mm. p. 132. 



8a, 8b. Pyramldella crenulata Holmes. Palm Beach, Florida. 14 mm. p. 87. 



9. Melanella fusus Dall. Off Morro Light, Havana, Cuba. p. 86. 



10. Melanella conoldea Kurtz and Stlmpson. Palm Beach, Florida. 9 mm. p. 86. 



11. Melanella Intermedia Cantraine. Tiger Key, Florida. 7.5 mm. p. 86. 



12. Llostraca billneata Alder. 8 mm. p. 86. 



13. Oscllla biserlata Gabb. Big Pine Key, Florida. 8.5 mm. p. 90. 



14. Epitonium crenata hotessieriana Orbigny. Dtilla Id. 12 mm. p. 85. 



15. Llostraca acuta Sowerby. Off Marco, Florida. 8 mm. p. 86. 



16. Nlso splendldula Sowerby. Between Mississippi Delta and Cedar Keys, Florida. 



28 mm. p. 87. 



17. Nlso Interrupta Sowerby. Deerfield, Florida. 14 mm. p. 87. 



18. Terebra concava vlnosa Dall. Tampa Bay, Florida. 18 mm. p. 132. 



19. Mitrella fusiformls Orbigny. San Domingo. 7 mm. p. 120. 



20. Turbonilla dalli Bush. East Florida. 8.4 mm. p. 89. 



21. Tachyrhynchus erosa Couthouy. Halifax Harbor, Nova Scotia. 26 mm. p. 101. 



22. Atlanta peronii Le Sueur. Boynton, Florida. 12 mm. p. 91. 



23. Mangilla cerina Kurtz and Stlmpson. Woods Holl, Massachusetts. 9 mm. p. 136. 



