Vlii. 
Loligide. 
Loligo, Lam., 1799. 
L. Forbesii, Steenstrup. 
L. media, LZ. 
Ommastrephide. 
Todarodes, Steenstrup, 1880. 
T. sagittatus, Lam., 1799. 
Illex, Steenstrup, 1880. 
I. Coindetii, Vérany. 
CLASS GASTROPODA. 
ORDER PULMONATA. 
SUB-ORDER GEOPHILA. 
A. MONOTREMATA. 
Testacellide. 
Testacella, Cuv,, 1800. 
Vitrinidx. 
Vitrina, Drap., 1801. 
Limacidee. 
Limax, L. 1758. 
Agriolimax, Malm, 1868. 
Amalia, Mog-Tandon, 1855. 
Arionide. 
Arion, Fér., 1817. 
Geomalacus, Allman, 1842. 
Zonitidie. 
The forms so frequently, in England, called Zonites, still await a 
thorough revision ; however, for present purposes it appears wisest to 
follow Tryon and Mr. E. A. Smith, and, using their ‘‘sections” as 
genera, to group them in the following way. 
Vitrea, Fitzinger, 1833. 
V. crystallina, Midler. 
