HELICID2E. 105 



Sub-Genus JANULUS, Lowe (type ff. Ufrons). 



421. Helix (Janulus) bifrous, Lowe. 



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



422. Helix (Janulus) stephanophora, Deshayes. 



20 Madeira; ex c. GL Nevill, Esq. 



423. Helix (Janulus) lurida, Lowe. 



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



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



424. Helix (Hemicycla) consobrina, Femssac. 



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



425. Helix (Hemicycla) plicaria, Lamarck. 



2 Teneriff e ; ex c. G. Nevill, Esq. 



Sub-Genus ANOSTOMA, Lam. (type H. ringens, Linn.). 



426. Helix (Anostoma) ringens, Linn. 



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



427. Helix (Anostoma) globulosa, Lamarck. 



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



var. 

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



Sub-Genus LABYRINTHUS, Beck, (type H. lalyrinthus 

 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 (Labyrinthus) tamsiana, Dkr. 



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



431. Helix (Labyrinthus) plicata, Bern. 



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



