Paires. 



Patella lacuslris, Liunœns 77, 115 



PLysa fouliiialis, Draparnaud. 70, 141 



— siibopaca, Lamarck 110 



— Tasiei, lioiirguiguat 70 



Planorbis albus, Mùller 110, 139, 163 



— cari;iatus. Millier , (i8 



— coniplaiiatus, Studer 108,137, Ut'.', 



— corapressus, Michaud 1U'.> 



— coatortus, Mùller (iy 



— corneus, Poiret C7, 13(i, 137 



— cristatus, Diaparnaud 13S 



— foutauus, Flemming 140 



— inibricatus, Miiller .... 138 



— uitidus, Mùller, (ilj 



— Perezii, Graëlls 100, 138 



— rotuudatus, Poiret 37, W), lOS, 137, 163 



— steltnachaetius, Bourguigiiat ... 130 



— vortev, Mùller. (50, loo 



Pisidium amnicum, Jeouyns 81, lUl 



— Casertanum, Bourguignal 81, 82, 118, i(i7 



— pulchellum, Jeiinyus liO 



— pusillura, Jennyns 82,107, 168 



— obtusale, C. Pfeiffer 120 



Pupa Loroisiaiia, Bourguignal 6,'» 



— minutissinia, Harliiiaun (17 



— muscorum, C. Pfeiffer 162 



— muscorum, Draparuaud 67 



— umbilicata, Draparuaud 36,64,107, 136, 162 



Sphaerium corneum, Scopoli . 106, lii7 



— rivale, Bourguignal 80, 118, 14'» 



— Tcrveriauum, Bourguignal SI 



Succinea Pfeiffer i, Rossmiesi^ler 46,89,125, 151 



— putris, de Blaiuville 30, 89, T.;.'»* 



Telliua amnica, Mùller 81, 146 



— cnrnea, Liunaeus 16G 



— pusilla, GmeVm 82,119, 167 



Testacella haliotidea, Draparuaud 28, 45, 87 



— bisulcata, Dupuy. 45, 88 



— Maugei, Férussac 44, 87 



Testacellus bisulcaius, Risso 45, 88 



12 



