G. 74 



MOLLUSQUES TERRESTRES ET FLUVIATILES. 



Pages 



Hélix bituberculata Reeve 16 



— Bourcieri Pfeiffer 17 



— Bourcieri Reeve 19 



— equestrata Moricand 1 4 



— ■ flora Pfeiffer 11 



— incumbens Dillwyn 9 



— juno Pfeiffer 1 5 



— oreas Koch , 12 



— procera Pfeiffer 12 



— sclerostoma Reeve 20 



— selenostoma Pfeiffer 20 



— Stoltzmanni Lubomirski 1 5 



Hemisinus Swainson 60 



Hemisinus aspersus Reeve G 1 



Binneyi Tryon Gi 



guayaquilensis Petit de la Saus- 



saye 60 



osculati Brot G 1 



Pazi Tryon G 1 



simplex Tryon 62 



Hyalinia flora Miller 11 



Isomeria Albers 12 



Isomeria bituberculata Cousin ro 



— Bourcieri Cousin 17 



— juno Miller [G 



Margarita obtusa Lea 63 



Margaron napoensis Lea 64 



obtusa Lea 63 



Melania Cumingi Reeve 61 



— • fusco punctata Buscb 61 



guayaquilensis Petit de la Saussaye. Go 



— osculata Villa 61 



Mesembrinus subfasciatus Cousin 2S 



vesperus Jousseaume 4S 



Mycetopoda d'Orbigny. (>- 



Mycetopoda siliquosa d'Orbigny 67 



Mycetopus siliquosus d'Orbigny 67 



Obeliscus Beck 



Obeliscus cuneus Pfeiffer 



— variété cingulata Hidalgo. 



43 

 45 



'16 



— — major Miller 46 



— — ■ minor Miller 46 



Oleacina Bolten g 



Oleacina striata Miller 



Ortbalicus irroratus Reibisch 



Otostomus aequatorianus Martens. 



— fallax Martens 



— napo Miller 



— quadrifasciatus Miller. 



Paludestrina d'Orbigny 



Paludestrina ecuadoriana Miller 



Platiris siliquosus Lea 



Pleikocheilus Guilding 



Pleikocheilus cardinalis Pfeiffer 



Taylori Reeve 



Porpbyrobaphe irrorata Shuttleworth 



irroratus Cousin 



Protobeliscus Pilsbry 



Psadara selenostoma Miller , 



Scuïalus Albers 



Scutalus aequatorius Miller 



— caliginosus Miller 



— catlowiae Miller 



— cotopaxiensis Miller 



— irregularis Miller 



— quitensis Miller 



— subfasciatus Miller 



Solaropsis Beck 



Stenogyra cuneus Albers 



Streptaxis Gray 



Strcptaxis flora Pfeiffer 



Synapterpes Pilsbry 



Synapterpes albobaltcatus Dunker 



Riveti Germain 



— variété bizonalis Germain. 

 vesperus Jousseaume 



Thaumastus aequatorius Cousin. . . 



— ambustus Miller 



— caliginosus Cousin. . . 



— catlowiae Cousin 



— cotopaxiensis Cousin. 



— irregularis Cousin. . . . 

 quitensis Cousin .... 



Vaginula de Férussac 



Veronicella de Blainville 



Veronicella aequatoriensis Germain . 



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3r 



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