— 106 — 



Bulimus Revoilij Bourguignat 27 



— id. var. cyclostomopsis et pachystoma , Bour- 



guignat 28 



— Sabseanus, Bourguignat 23 



— Souleyeti , L. Pfeiffer 19 



— Tiani, Hévoil 34 



— Yemenensis, Paladilhe 19 



— Yemenicus, Bourguignat 19 



Cyclostoma clathratula, Recluz 62 



— clathratulum , Sowerby 62 



— clausum, Sowerby 70 



— id. var. B.> L. Pfeiffer 70 



— Coquandiana, Petit 79 



— foliaceum, L. Pfeiffer 60 



— Grandidieri, Crosse et Fischer 82 



— gratum, Petit 83 



— Guillaini , id 69 



— id. L. Pfeiffer 81 



— naticoides, Recluz 67 



— Philippianum i L. Pfeiffer 78 



— politUm, Sowerby 81 



— tricolor, L. Pfeiffer. , 83 



— vitellinum > id 80 



Gyclostomus gratus, id 83 



Georgia Austeni* Bourguignat 68 



— clausa » id 70 



— Guillaini, id 69, 72 



— naticoides, id 67 



— naticopsiSj id 71 



— Perrieri, id. 73 



— Poirieri, id 74 



— Revoili, id ■. . 76 



— Yemenica, id . 70 



Hélix arabica, Forskal 22 



— Çomaliana, Bourguignat 8 



— desertella, Jickeli 12 



— fragosa. Férussac 14 



— labiosa, Muller 20 



— pisaniformis , Bourguignat 12 



