HELICID^. 105 



Sub-Genus JANTJLU8, Lowe (type S. hifrons). 



421. Helix (Janulus) bifrons, Lowe. 



3 Madeira ; ex c. G. Nevill, Esq. 



422. Helix (Janulus) stephanophora, Deshayes. 



20 Madeira; ex c. G. Nevill, Esq. 



423. Helix (Janulus) lurida. Lowe. 



1 Madeira ; ex c. G. Nevill, Esq. 



Sub-Genus SEMICYCLA, Swains, (type H. plicaria, Lam.). 



424. Helix (Hemicycla) consobrina, Ferussac. 



1 Canaries ; ex c. G. Nevill, Esq. 



425. Helix (Hemicycla) plicaria, Lamarck. 



2 TenerifEej ex c. G. Nevill, Esq. 



Sub-Genus ANOSTOMA, Lam. (type S. rimgens, Linn.). 



426. Helix (Anostoma) ringens, Linn. 



2 Brazil ; ex c. Prof. W.. Newcomb. 



427. Helix (Anostoma) globulosa, Lamarck. 

 2 BrazU ; ex c. G. Nevill, Esq. 



var. 

 1 Brazil ; ex c. G. Nevill, Esq. 



Sub-Genus LABYRINTEUS, Beck, (type H. lahyrinihm, 

 Chz.). 



428. Helix (Labyrinthus) labyrinthus, Chemnitz. 



1 Venezuela; ex c. A. Morelet, Esq. 



429. Helix (Labyrinthus) leprieuri, Petit. 



1 Cayenne; ex c. A. Morelet, Esq. 



430. Helix (Labyriathus) tamsiana, Dkr. 



1 Venezuela ; ex c. A. Morelet, Esq. 



431. Helix (Labyrinthus) plicata, Bern. 



1 Isthmus of Panama ; ex c. Prof. W. Newcomb. 



