— 429 — 



Pages. 



Hélix subsenilis, Crosse 60 



HippoNYx articiilatus, Cossmann 162 



Leda cochlearella, Cossmann 160 



Leptoscapha {S. g.) 281 



Mathilda (G.) inQ 



— annulata, Semper 112 



— Baudoni, Boury. ...... 113, I5i 



— Baylei, Boury •. . 113, i26 



Bezançoni, Boury 113, 149 



— Bourdoti, Boury 113, 128 



— Brocchii, Semper 113 



— Brusinai. Houry , 114 



— Cossmanni, Boury 114, 130 



~ costellata, Deshayes 1J5, 138 



— Crossei, Boury. 115, 132 



— euglypha, Laube 116 



— fimbriata, Michelotti ..,..., 116 



— gemmulata, Semper 117 



— impar, Deshayes 117, 137 



— margaritula, Semper 118 



— monilis, Semper 118 



— Morgani, Boury 118, 134 



~ Morleti, Boury 119, 143 



— Nicolasi, Fontannes et Tournouër . . . 119 



— quadricarinata, Brocchi 119 



— Raincourti, Boury 120, 141 



— scabrella, Semper. . • 121 



— Semperi, Tournouër 121 



— serrata, Semper 123 



— tricincta, Brugnone 123 



— turritellata, Lamarck 123, 446 



— ? vincta, Deshayes. 125 



Melania amarula^ Lamarck, . . ' 62 



Melanopsis decipiens, Tournouër 60 



— Thomasi, Tournouër. .>.... 59 



