PLANORBE TOURBILLON, 423, 433. 
Planorbe velouté, 440. 
PLANORBIS, 6, 421, 
4 Planorbis, Agass., 428. 
. 9 Planorbis, Drap., 421. 
Planorbis, Flem., 421. 
Planorbis, Müll., 421, 448. 
— acronicus, Fér., 437. 
— acutus, Poir., 431. 
PLANORBIS ALBUS, 423, 440. 
Planorbis albus, Müll., 440. 
— Bulla, Müll,, 448, 451. 
PLANORBIS CARINATUS, 430, 451. 
1 Planorbis carinatus, Müll., 4381, 
| — carinatus, Stud., 428. 
— carinatus, b, Drap., 428. 
1 — clausulatus, Fér., 424. 
| — clausulatus, Des Moul., 426. 
PLANORBIS COMPLANATUS, 423, 428. 
8 submarginatus, /128. 
Planorbis complanatus, Drap., 426. 
— complanatus, Poir., 424. 
— complanatus, Stud., 428. 
— compressus, Mich., 433. 
 PLANORBIS CONTORTUS, 443. 
Planorbis contortus, Müll., 443. 
Li Lo dé 
Dhs te iles dus. dt co 
PLANORBIS CORNEUS, 134, 422, 445. 
| 6 aïbinos, 445. 
| _ Planorbis corneus, Poir., 445. 
| — cristatus, Drap., 438. 
F — Draparnaldi, Jeffr., 128. 
PLANORBIS FONTANUS, 426. 
; BP fragilis, 427. 
Planorbis fontanus, Flem., 427. 
— fragilis, Mill, 435. 
— fragilis, Mouss., 127. 
— gyrorbis, Stud., 437. 
— hispidus, Vall., 440, 442. 
— imbricatus, Müll., 438. 
— intermedius, Charp., 428. 
| PLANORBIS LÆVIs, 438, 442. 
Planorbis lœvis, Ald., 442. 
4 — lenticularis, Sturm, 427. 
| — leucostoma, Mill., 435. 
| — maryinatus, Drap., 428. 
| — Moquini, Req., 442. 
| PLANORBIS NAUTILEUS, 423, 438. 
| œerista, 153. 
| _ $ imbrieatus, 458. 
Planorbis nautileus, KFlem., 438, 
TABLE GÉNÉRALE. + 633 
Planorbis nautileus, Sturm, 424. 
PLANORBIS NITIDUS, 423, 424, 445, 449. 
B microcephalus, Charp., 424. 
Planorbis nitidus, Gray, 427. 
— nitidus, Müll., 424, 426. 
— obvolutus, Poir., 144, 448. 
— Perezii, Graëlls, 435. 
— purpura, Müll., 445, 
— reticulatus, Risso, 440. L 
— rhombeus, Turt., 428. 
PLANORBIS ROTUNDATUS, 465, 488. 
B Perezii, 435. 
Y septemgyratus, 435. 
À fragilis, 435. 
Planorbis rotundatus, Poir., 435. 
— septemgyratus, Ziegl., 435. 
— Sheppardi, Leach, 428. 
— similis, Müll., 447. 
PLANORBIS SPIRORBIS, 437. 
B gyrorbis, 437. 
Planorbis spirorbis, Moq., 438. 
— spirorbis, Müll., 437. 
— submarginatus, Crist. et Jan, 428. 
— tenellus, Stud., 433. 
— turgidus, Jeffr., 428. “ 
— turritus, Müll., 448, 455. 
— umbilicatus, Müll., 428. 
— umbilicatus, Stud., 434. 
— villosus, Poir., 440, 442. 
PLANORBIS VORTEX, 423, 433. 
Planorbis vortex, Da Costa, 433. 
— vorlex, Müll., 433. 
— vorleæ, 6, Drap., 485. 
PLATYLA, 508, 509. 
Polita, leld, 67, 72. 
— clara, Held, 87. 
— cellaria, Held, 78. 
— crystallina, Held, 89. 
— diaphana, Held, 90. 
— glabra, Held, 80. 
— fulva, Held, 67. 
— lucida, Held, 72. 
— nitens, Held, 84. 
— nitidosa, Held, 87. 
— nitidula, Held, 53. 
Polyphemus, Villa, 309. 
— acicula, Villa, 309, 
— folliculus, Villa, 307, 
Polyplaxiphores, Blainv., 7, 
Pomatia, Albers, 181. 
