30 
INDEX TO THE HISTORIA CONCHYLIORUM. 
Tab. Fig. 
596 . 4. Nerita Chamcdeon. 
— 5. Is generally considered to be a variety of Nerita exuvia. 
— b. Quoted by Favanne, vol. ii. p. 211 . for “la Negresse;” and is probably a variety of 
Nerita costata. 
7- Nerita undata. 
— 8. Nerita Ascensionis. 
597 . 9 . Nerita tessellata. 
— 10 . Favanne calls this shell “ la Grive Americaineand it is the Nerita pullata of 
the Museum Geversianum, and the Nerita No. 126 . of Schroeters Einleitung. 
598 . 11 . Nerita Histrio. 
— 12. Nerita versicolor. 
— 13. Is probably a variety of Nerita Jlammea . 
— 14. Nerita plexa. 
599 . 15. Nerita exuvia. 
6 00 . lb. Nerita albicilla. 
— 17- Nerita polita, variety G. 
601 . 18. Nerita viridis. 
— 19 . Quoted by Favanne for “ la Nerite verte,” which he considers to be the Linnean 
Nerita bidens, and by Lamarck, with a mark of doubt, for his Neritina crepidu- 
laria. 
602 . 20 . Nerita polita, variety B. 
603. 21 . Nerita polita, variety D. 
— 22 . Nerita polita , variety A. 
— 23. Nerita hieroglyphica . 
604. 24. Nerita virginea. 
— 25. Nerita turrit a. 
— 26 .'k 
— 27 . [-Varieties of Nerita virginea. 
— 28. j 
— 29 . This figure differs somewhat in its appearance from Nerdta virginea, and is the Ne¬ 
rita No. 140. of Schroeters Einleitung, and the Nerita triangularis of Meus- 
chen’s Museum Geversianum, No. 317- 
605 . 30. Nerita Radula; but the figure is far from good. 
— 31. Nerita Pupa. 
— 32. Nerita Phrygia of Meuschen ; and is probably a variety of Nerita virginea. 
— 33 . Is noticed by Schroeter in the Flussconchylien, p. 213, and is the Nerita No. 144. 
of the Einleitung. It bears some resemblance to Turbo Nicobaricus. 
606 . 34. Nerita riifa. 
Varieties of Nerita virginea. 
607 . 39 .' 
_ 40 . Nerita littoralis ; and Klein, in his Methodus Ostracolog. t. 1 . f. 25. and 26 . has 
_ 41 . j copied the two former of these figures. 
— 42. 
43 ’ X Nerita fluviatilis. 
44. ) 
6*08. 45. Turbo Delphinus. 
— 46‘. Turbo Calcar. 
— 46. a. Turbo cirmatus. 
SlO. 1. Haliotis asinina. 
611. 2. Haliotis tuberculata. 
612 . 3. Haliotis bistriata. 
— 4. Haliotis vctria. 
613. 5. Haliotis Mi dee. 
614. 6. Helix marmorata. 
6\6. 1. Trochus Ziziphiniis; 
2 . Trochus striafus. 
and Klein’s t. 2 . f. 3b. is a copy. 
