622 HISTOIRE PARTICULIÈRE DES MOLLUSQUES. 
HELIX SPLENDIDA, 149. 
8 Penchinatia, 1/9. 
y Serresia, 1/49. 
à Dugesia, 149. 
e Tersonia, 149. 
& Webbia, 1/49. 
n Sarratia, 1/49. 
+ Dunalia, 150. 
 Tournalia, 150, 
x roseo-labiata, Rossm., 150, 
À Philbertia, 150, 
u. Gouania, 150. 
y Dumasia, 150. 
E sphacelata, 150. 
Helix splendida, Drap,, 149, 
— squammatina, M. de Serr., 154. 
— stagnalis, Linn., 285, 471. 
“— stagnorum, Pulin., 285, 291. 
— striata, Auctor,, 237, 
— striata, Drap., 239. 
— striata, Müll., 241, 253. 
— striata, 1, Drap., 234, 239, 241. 
— striata, var., Picard, 239. 
— striatula, Auctor., 237. 
— striatula, Gray, 86, 285. 
— striatula, Linn., 110, 
— striatula, Oliv., 285, 475. 
— strigata, Dillw., 259, 
— strigata, Stud., 239, 
HELIX STRIGELLA, 204. 
B fuscescens, 204. 
y Orsini, 204. . 
à albinos, Charp., 204. 
e strigellula, Hartm., 204. 
Helix strigella, Drap., 204. 
— striolata, C. Pfeiff, 206. 
— subalbida, Poir., 262. 
— subcylindrica, Linn., 285, 804, 306. 
— subcylindrica, Mont., 285, 
— submaritima, Rossm., 263. 
— subrufescens, Mill., 242. 
— subtilis, Lowe, 109. 
— succinea, Müll., 55, 285. 
— succinea, Stud., 72. 
HELIX SYLVATICA, 171. 
a punctato-fasciata, 171, 
B fasciata, 171. 
7 trizona, 171. 
d pallida, Fér., 174. 
e elegans, 171, 
HELIx SYLVATICA, 174. 
{ maculosa, 174, 
n modesta, 171. 
+ punctata, 171, 
t inornata, 171. 
x lactea, 171. 
À albinos, Charp., 171, 
t Alpicola, Fér., 472. 
y montana, 472. 
Helix sylvatica, Drap., 474, 
— sylvestris, Alt, 204. 
— sylvestris, Stud., 285, 289, 
— tecta, Ziegl., 199. 
— Telonensis, Mittre, 210. 
— tentaculata, Linn,, 285, 5928, : 
— tenera, Faure-Big., 84, 285, 
— terebra, Turt., 484, 
— teres, Gmel., 285, 465, 467, 
HELIX TERVERH, 258. 
8 monozona, 258. 
Y bifrons, 258. 
d interrupta, 258. 
e maculosa, 258. 
Ÿ fusca, 258. 
n lutescens, 258. 
$ alba, 258. 
Helix Terverii, Mich,, 258. 
HELIX TERRESTRIS, 274. 
o. fasciata, 271. 
B hypochroma, 271. 
à hypozona, 271. 
e maculosa, 271, 
C obscura, 271. 
n grisea, 271. 
+ cornea, 271. 
alba, 2714, 
x trochoïdes, 271, 
À trochilus, 274, 
Helix terrestris, Flem., 274, 
— terrestris, Gmel., 196, 274. 
— thymorum, Alt, 235. - 
— tigrina, var., Rossm., 246. . 
— tridens, Müll., 285, 297, 298. 
— trigonophora, Lam., 114. 
— triplicata, Fér., 285, 395. 
HELIX TRISTIS, 184. 
B fasciola, 184. 
Helix tristis, L. Pfeiff., 184. 
— trochiformis, Mont., 67, 286. 
— trochilus, Flem., 67, 286. 
NE PT Étapes RUE) dr AE 
RU, 
