— Q69 — 



Coeloimoa (vel Cilopnoa) Schweigg. 1820. Natgsch. 

 p. 738. 

 Etym. xoilos, cavus; tcvUo, respiro. 

 Quarla sectio Gasteropodum, ita divisa: 



1) Vesica pulmonacca fissura aperta. Unicum ge- 



genus : Cyclostoma. 



2) Vesica pulmonacea ostiolo simplici aperta et 



caet. 



a) aquatilia. Gencra : Pyramidella, Tornatella, 



Melampa , Aurlcula, Physa , Lymnaea, Pla- 

 norbis, Onchidium. 



b) terrestria. Genera: Achatina, Clausilia, 



Helix, Limax. 

 = Pulmonata Cuv. 



Coelopnoa gymnostoma ]V1e?»ke 1830. Syn. ed. 2a p. 13. 

 Ouintus ordo Gasteropodum. Subordines: Geophila, 

 Hygrogeophila , Limnophila. 

 = Pulmonata inoperculata Fer. 



Coelo|iiioa operculata Menke 1830. Syn. ed. 2a p. 39. 

 Sextus ordo Gasteropodum. Familiae: Helicinacea, 



Cyclostomacea. 

 Meake 1844. Zeitschr. f. Malak. p. 41. — huic or- 

 dini Amphibolam inserit. 

 = Pulmonata operculata Fer. 



Coeiiatoria Held 1837 in Oken Isis p. 910. 

 Etym. Nom. adject. 

 Subgenus Helicis. Typus H. pomatia L. 



Coliinaeea G. B. Sow. jun. 1839. Conch. Man. (ed. 2a 

 1842. p. 112.) 



Etym. Vocab. barbarum : Gallice les Colimacees 

 Lamck. 



Familia Trachelipodum. Sectiones tres. 



L Genera: Succinea, Stenopus, Polygyra, Helix, 

 Proserpina, Anastoma, Streptaxis, Bulinus, Acha- 

 tinella, Achatina, Azeca, Polyphemus, Mega- 

 spira, Vertigo, Alaea, Pupa, Balea, Clausilia. 



