434 
Hydrobia procera, Palad, . 236 
—  pupoides, Kob. 232 
—  Reyniesii, Dup. . 231 
—  rubiginosa, Drouët, . 228 
— Sarahæ, KO EN 225 
—  saxatilis, Dup. . 229 
—  Schmidti, Kob. 260 
—  Servainiana, Kob. 1228 
—  similis, Dup. R25 
—  Simaniana, Dup. . . . 247 
—. stagnalis, Kob. . 239, 241, 243 
— stagnalis, Kust. . . . 239 
—. subobesa, Kob. 238 
—. subproducta, Kob. . . 226 
—  subulata, Kob. 238 
—  turgida, Kob.. . 227 
—  turriculata, Kob. . M0 
—  utriculus, Kob, 227 
— ventrosa, Frau. 239 
— viridis, Dup. 226 
—  vitrea, Dup. 246 
—  vitrea, Hart. 234 
Hygromia bidens, Môrch 68 
—  carthusiana, Adams. . 70 
—  ciliata, Adams, 70 
—  cinctella, Risso. . 70 
—  edentula, Môrch. . 69 
—  folliculata, Risso. 70 
—  fruticum, Adams, 61 
—  hispida, Adams. . , ri 
—  incarnata, Adams. 67 
—  limbata, Jouss. 69 
—  rufescens, Jouss. . 80 
TU SCrNICEA JOUSST TNT Te 
—  Strigella, Adams, 61 
— _ villosa, Adams, 81 
Iberus alpinus, Adams. . 109 
—  arbustorum, Adams. 100 
—  cingulatus, Adams. , 94 
—  glacialis, Adams. 93 
—  hortensis, Môrch. 57 
—  lapicidus, Gray. . 89 
—  nemoralis, Môrch, a Gÿi 
—  sylvatica, Mürch.. Ji 
Isognomostoma personatum, Fitz. . 86 
INOPERÇULAT A. 1 
IsTHMIA, Gray. 176 
Isthmia edentula, Dan 177 
—  inornata, Mich . 176 
— MUsCorum, Linn. 176 
Isthmia triplicata, Stud. 175 
Jacosta candidula, Môrch. 411 

TABLE ALPHABÉTIQUE 
Jacosta ericetorum, Môrch, . 
—  variabilis, Môrch. 
Jamina bidentata, Leach. . 
—  denticulata, Brown. 
—  edentula, Risso. 
—  granum, Risso, . . . 
—  heterostropha, Risso. 
—  marginata, Risso. 
—  muscorum, Risso. 
— (SeCAale RISED eee 
KrynicxrA, Kalenicz. . 
Krynichkia brunnea, Drap. 
Krynickia brunnea, Morel. , 
Krynichia Bourguignati, Mab, 
— Maureliana, Brgt. 
— Mentonica, Nevill.. 
— Niciensis, Bourse. +, 
Krynickillus Bourguignati, Mab 
—  brunneus, Mab. 
—" Maurelianus, Bret. 
Krynickius brunneus, Baud. 
LAMELLIBRANCHIATA. . 
TÉREERAS BIO RC ee 
Lartetia Bourguignati, Pal. . 
—  diaphana, Mich . 
Lartetia diaphana, Pal. 
Lartetia Moussoniana, Pal. . 
Latomus lapicida, Held. , 
Leachia vitrea tRISSO ee 
Lenticula lapicida, Held. . , 
Lepas simplex, Buc’Hoz. . . . 
Leptolymnœus elpngatus, Swains. , 
LEucocHroA, Beck. . . 
Leucochroa albella, Beck, 
Leucocroa candidissima, Drap. . 
Leuconia bidentata, Gray. 
—  Micheli, Adams. . 
LHOTELLERIA, Brgt. 
Lhotelleria apocrypha, Fol, 
Limacella agrestis, Jouss. , . 
—  arborum, Jouss. . , , 
—  brunnea, Jouss. . 
—  cinereo-niger, Jouss. 
—  concava, Brard. . 
—  fulva, Jouss. 
—  maxima, Jouss. 
—  obliqua, Brard. , . . 
—  parma, Brard. , . . 
—  unguiculus, Brard , 
—  variegata, Jouss. 
DLIMACTDÆ.0 © 
Limacina annularis, Hart. 
957 
4147 
184 
182 
177 
169 
127 
174 
173 
166 
10 
10 
10 
10 
1i 
11 
11 
10 
10 
11 
10 
253 
246 
246 
246 
246 
246 
89 
234 
89 
207 
207 
D1 
119 
51 
184 
182 
247 
247 
