PLATE 35 



1. Carlnaria mediterranea Peron and Le Sueur. Atlantic. 2 Inches, p. 91. 



2. Polinices brunnea Link. Boynton, Florida. 30 mm. p. 92. 



3. Eunatlclna semisulcata Gray. Boynton, Florida. 14 mm. p. 93. 



4a, 4b. Slnum perspectivum Say. Delray Beach, Florida. 1.5 Inches, p. 93. 



5. Slnum maculatum Say. 1.25 Inches, p. 93. 



6. Natlca livida Pfeiffer. Palm Beach, Florida. 13 mm. p. 91. 



7. Natlca canrena Linne. Lake Viorth, Florida. 1.5 Inches, p. 91. 

 8a, 8b. Polinices trlserlata Say. Maine. 17 mm. p. 92. 



9. Polinices dupllcata Say. Far Rockaway, New York. 2 inches, p. 92. 



10. Same. Monstrosity. Sanibel, Florida, p. 92. 



11. Natlca pusllla Say. Sanibel, Florida. 6 mm. p. 92. 



12. Velutlna laevigata Linne. 16 mm. p. 93. 



13a, 13b. Polinices lactea Gulldlng. Palm Beach, Florida. 1 inch. p. 92. 



14. Polinices heros Say. New York. 2.5 inches, p. 92. 



15. Epitonlum groenlandicum Perry. Maine. 1 Inch. p. 85. 



16a, 16b. Natlca maroccana Dillwyn. Lake Worth, Florida. 1.5 inches, p. 91. 



17. Polinices groenlandlca liloller. New England. 18 mm. p. 92. 



18. Slnum martlnlanum Phlllppi. Florida. 1 inch. p. 93. 



