28 NYMPIIACEA. 



13. D. deltoides, Lamarck^ Sowerby, Genera of Shells, no. 10. 



Donax IcBvigata, Dillwyn. 



14. D. denticulata, LinncBus, Enc. meth. v. 2. pi. 262. f. 7. 



15. D. elongata, Lamarck, Anim. sans vert. v. 6. p. 24-5. 



16. D. epiderraia, Lamarck, Anim. sans vert. v. 6. p. 243. 



17. D. equilatera, Soiverby, Tank. Cat. 



Donax Veneroidea, Gray ; Venus donacina, Chemnitz. 



18. D. fabagella, Lamarck, Anim. sans vert. v. 6. p. 248. 



19. D. fossor, Say, Amer. Conch, pi. 61. f. 2. 



20. D. granosa, Lamarck, Anim. sans vert. v. 6. p. 242. 



21. D. incarnata, Chemnitz, Conch, v. 6. p. 265. pi. 26. f. 259. 



22. D. Lessoni, Deshayes, Enc. meth. p. 99. no. 15. 



23. D. lineolata, Valenciennes, Enc. meth. pi. 262. f. 8. 



24. D. Madagascariensis, Wood, Ind. Test. Supp. pi. 2. f. 3. 



25. D. Martinicensis, Lamarck, Anim. sans vert. v. 6. p. 249. 



26. D. obscura, Deshayes, Enc. meth. v. 2. p. 98. 



27. D. Powisiana, Recluz, Mag. Zool. 1843. p. 261. 



28. D. pulchella, Hanley, Pro. Zool. Soc.l843.p. 6. 



29. D. punctato-striata, Hanley, Pro. Zool. Soc. 1843. p. 5. 



30. D. radians, Lamarck, Anim. sans vert. v. 6. p. 241. 



Donax faba, Chemnitz. 



31. D. ringens, Lamarck, Anim. sans vert. v. 6. p. 244. 



Donax serra, Chemnitz ; Capsa ringens, Deshayes. 



32. D. rugosa, Linnceus, Enc. meth. v. 2. pi. 262. f. 5. 



33. D. scalpellum, Wood, Ind. Test, suppl. pi. 2. f. 1. 



34. D. scortum, Linnceus, Sowerby, Genera of Shells, no. 1. 



Junior? Donax puhescens, Linnaeus, Lamarck. 



35. D. scripta, Linnceus, Enc. meth. v. 2. pi. 261. f. 2-4. 



36. D. semisulcata, Hanley, Pro. Zool. Soc. 1843. p. 5. 



37. D. spinosa, Chemnitz, Conch, v. 6. p. 265. pi. 26. f. 258. 



38. D. straminea, Schroder, Einl. v. 3. pi. 8. f. 4. 



39. D. sulcaria, Menke, Moll. Novae HoUandiae, p. 40. 



40. D. transversa, Sowerby, Tank. Cat. app. p. 3. no. 226. 



41. D. triquetra, Lamarck, Anim. sans vert. v. 6. p. 243. 



42. D. trunculus, Linnceus, Sowerby, Genera of Shells, no. 10. f. 2. 



Capsa trunculus, Hanley. 



43. D. variabilis. Say, Amer. Conch.pl. 61. f. 1. 



44. D. Veneriformis, Lamarck, Anim. sans vert, v 6. p. 242. 



45. D. vittata, Lanwrck, Delesscrt, Hecueil, pi. 6. f. 12. 



Dofiax biradiala, Wood ; Donax sexradiata, Wood. 



