304 REFERENCE TO PLATES. 



FIGURE. PAGE. 



79. Neritina fuliginosa, Busch. Kiister, Conch. Cab. t, 19, f. 



18, 70 



80, 81. Neritina aculeata, Gmel. Conch. Icon. f. 84, a, c, . 70 

 82. Neritina circumvoluta, Reel. Ibid. f. 35, b, . . .71 

 83. ]S"eritina siderea, Old. (- - chlorostoma.) Moll. Wilkes 



JExped. f. 190, 66 



84. Neritina dispar, Pse. ( chlorostoma.) Am. Jour. Conch. 



III. t. 24, f. 3, .66 



85. Neritina tristis, Rve. ( chlorostoma.) Conch. Icon. f. 



144, 66 



86. Neritina luctuosa, Reel. Kiister, Conch. Cab. t. 19, f. 21, 71 



87. Neritina peguensis, Blanf. Ibid. t. 19, f. 10, . . .71 



88. Neritina retifera, Bens. Thes. Conch, t. 116, f. 264, . 71 



89. Neritina michaudi, Reel. (== retifera.) Ibid. 1. 115, f. 217, 71 



90. 91. Neritina dringi, Reel. Conch. Icon. f. 132, a, b, . 72 



92. Neritina nexuosa, Gassies. Moll. Nouv. Caled. Ill, t. 4, 



f. 5, . . . . . . . . ' . .72 



93. Neritina unidentata, Reel. Jour, de Conch. I, t. 7, f. 8, . 72 



94. 95: Neritina comorensis, Morel. Ibid. t. 13, f. 156, 1877, 72 

 96 Nerita anthracina, Busch. Phil. Abbild. 1, t. 1, f. 7, . 22 



PLATE 27. 



1. Navicella laperousi, Reel. Kiister, Conch. Cab. t. 1, f. 1, 80 



2. Navicella porcellana, Rve. (= borbonica.) Reeve, Conch. 



Icon. f. 6, , 78 



3. Navicella elliptica, Lam. (= borbonica.) Ibid. f. 10, a, 78 



4. 5. Navicella cookii, Reel. ( borbonica.) Ibid. f. 14, a, 



b, . 78 



6. Navicella bimaculata, Rve. ( borbonica.) Ibid. f. 2, b, 78 



7. Navicella apiata, Sowb. ( borbonica.) Ibid. f. 22, b, . 78 



8. Navicella affinis, Rve. (= borbonica.) Ibid. f. 15, a, . 78 



9. Navicella livida, Rve. ( borbonica.) Ibid. f. 13, a, . 78 



10. Navicella depressa, Lesson ( borbonica, var.) Kiister, 



Conch. Cab. t. 5, f. 3, 78 



11. Navicella depressa, Lesson (= borbonica, var.) Reeve, 



Conch. Icon. f. 3, 6, 78 



12. Navicella haustrum, Rve. (= depressa.) Ibid. f. 18, a, . 78 



13. 14. Navicella sanguisuga, Rve. (== macrocephala.) Ibid. 



f. 17, a, b f 79 



15. Navicellla scarabseus, Rve. (= macrocephala.) Ibid. f. 



12, b, 79 



16. Navicella magnifica, Rve. (= macrocephala.) Ibid. f. 



16, 6, t ; . . . 79 



17. 18. Navicella sculpta, v. Mart. Kiister, Conch. Cab. t. 



2, f. 5, 6, 79 



