PLATE 5 



1. Pinna carnea Gmelin. Tortugas. 9 Inches, p. 29. 



2. Atrlna rlglda Dlllwyn. Sanibel, Florida. 9 inches, p. 30. 



3. Atrina serrata Sowerby. Sanibel, Florida. 9 Inches, p. 30. 



4. Pedallon alata Gmelin. Angel Fish Creek, Florida. 3 inches, p. 51. 



5. Pedalion semiaurita Linne. Near Jupiter, Florida. 16 mm. p. 31. 



6. Plnctada radiata Lamarck, ^lest Florida. 2 inches, p. 30. 



7. Pteria colymbus Roedlng. Sanibel, Florida. 3.5 inches, p. 30. 

 8a, 8b. Pedalion listeri Hanley. Florida Keys. 35 mm. p. 31. 



