158. INDEX AXD SYXOXOMY. 



PAGE. 



Turris (Neritina Jordani, Sowb. var.) Mousson, Naturf. Gesell, 

 Zurich, vi, 1861, p. 62, 51 



Turrita (Neritina) Chemn. Conch. Cab., ix, 1786, t, 124, fig. 

 1085, 37, 38 



Turtoni (Neritina) Recluz, P. Z. S. 1843, p. 71, ... 38 



Dalanensia (Neritina) Less., Voy. -de la Coquille, Zool., ii, p. 



379, ... . 41 



Umlaasiana (Nerita) Krauss, Siid-Afr. Moll., p. 89, t. 5, f. 25. 



= N. polita, Linn, var. . . . . . . .31 



Undata (Nerita) Linn., Syst. Nat. x, p. 779, . . . .28 



Undata (Nerita) Gould, Wilkes Expl. Exp. Shells, 167. 



= N. striata, Burrow. ........ 28 



Undatus (Clithon) Lesson, Voy. de la Coquille, Zool., ii, 1830, 



p. 381, pi. 13, fig. 13. = Neritina spinosa, Sowb. . . 64 

 Undulata (Nerita) Gmelin, Syst, Nat., 36, 78. 



= N. undata. Linn 28 



Undulata (Navicella Bougainville!. Reel, var.) Mousson, Jour. 



de Conch., xiii, 1865, p. 206, 80 



Unidentata (Neritina) Reel, Journ. de Conch., i, 1850, p. 158, 



pi. 7, fig. 8 72 



Unidentata (Nerita) Hombr. et Jacq., Voy. Astrolabe et Zelee, 



v, p. 66, pi. 17, f. 6-7, 22 



Urvillei (Navicella) Recluz, Rev. Zool. 378, 1841. 



= N. suborbicularis, Sowb. . . . . . .81 



Valentina (Neritina) Graells, Cat. Moll. Terr. Espana, p. 21, 



fig. 31-34. = N. Guadianensis, Morelet. . . . 49 



Valvatoides (Cvclostrema) Jeffreys, P. Z. S. 1883, p. 92, pi. 19, 



f. 3. .:..,.... .98 



Valvatoides (Vitrinella), C. B. Ad., Panama Cat., No. 269, . 103 

 Vanikorensis (Neritina) Hombr. et Jacq., Voy au Pole Sud., 



Moll., p. 68, pi. 17, figs, 30, 32. X. Sandalina, Reel. . 61 

 Varia (Neritina) Ziegler, Menke, Synops. Moll., 1828, p. 27, . 47 

 Varia (Nerita) Meusch, Morch, Cat. Yoldi, 168. 



= N. tessellata, Gniel. ....... 24 



Variabilis (Neritina.) Hecart, Mem. Soc. Agri. Valenciennes, 



1833, p. 146. = N. fluviatilis, Linn 47 



Variabilis (Navicella) Recluz, P. Z. S., 1842, p.^loo, . M 



Variabilis (Clithon), Lesson, Voy. de la Coquille, Zool., ii, p. 



383, t. ix, f. 14. = Neritina brevispina, Lam. . . .65 



Variabilis C Navicella) Reeve, Conch. Icon., fig. 8. 



= N. tessellata, Lam. . . . . . . 81 



Varicosa (Liotia) Reeve, Conch. Icon., Delphmula, sp. 12, 1M:>. 1 <>,s 

 Variegata (Nerita) Chemn., Conch. Cab. 



= N. versicolor, Gmel. . . . . . . . -> 



