36 



889 Helicodon Cepa, Helix, Lam. 



890 sinuatus et sinuosus. Helix, Lam. 



(a, b, c) different varieties 



891 Soror 



892 Lamarckii. (a) Corocolla acutissima^ 



Lam. (h) Helix heteroclites. Lam, 



892a 



HELICIGOJSTA, 



893 Helicigona angistoma, Carocolla, Lam. 



894 Carocolla, Carocolla alhilahris, Lam. 



895 in versicolor, • bicolor, Lam. 



896 obliterata, i?iflafa, Lam. 



897 — Gualteriana, Carocolla, Lam. 



898 Lampas 



899 pyrostoma 



900 marginata, several varieties, Carocolla,, 



Lam. 



901 Pile us, Helix, Lam, 



902 scabrosa 



HELICELLA. 



903 Helicella zonata 



904 zonalis var. 



905 Exceptiuncula var. 



906 zonaria 



907 Madecassina, Helix Madagascariensisy 



Lam. ■:-". 



908 sepulchralis. Helix, Lam. 



909 zodiacus 



910 Pellis-Serpentis, Helix, Lam. 



911 Senegalensis, Helix, Lam. three j'oung 



and three full grown specimens 



912 Unguiculus, {a, h) distinct varieties 



913 Ungulina, Helix ungulina. Lam. 



914 Algira, Helix, Lam. 



915 ,, leevipes, Helix, Lam. 



