HELICIDiE, 105 



Sub-Genus JANULTJS, Lowe (type H. bifrons).- 



421. Helix (Janulus) bifrons. Lowe. 



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



422. Helix (Janulus) stephanophora, Deshayes. 



20 Madeira .; e.v c. G. Nevill^ Esq. 



423. Helix (Janulus) lurida, Lowe. 



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



Sub-Genus JSEMJCYCLA, Swains, (type IT. plicaria, Lam.). 



424. Helix (Hemicycla) consobrina, Ferussac. 



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



426. Helix (Hemicycla) plicaria, Lamarck. 



2 Teneriffe; ex c. G. Nevii;, Esq. 



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



426. Helix (Anostoma) ringens, Linn. 



2 Brazil ; ex c. Pi'of . \V. 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. labyrinthus, 

 Chz.). 



428. Helix (Labyrinthus) labyrinthus, Cliemnitz. 



1 Venezuela; ex c. A. Morelet, E.sq. 



429. Helix (Labyrinthus) leprieuri, Petit. 



1 Cayenne; ex e. 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. 



