GÉNÉRALE
Planorbis nautileus, Sturm, 424.
PLANORBIS NITIDUS, 123, 424, 445, 449.
B imicrocephalus, Charp., 42/4.
Planorbis nitidus, Gray, 427.
— nitidus, Müll., 424, 426.
— obvolutus, Poir., 414, 448.
— Perezii, Graëlls, 435.
— purpura, Müll, 445.
— reliculatus, Risso, 440.
—- rhombeus, Turt., 428.
PLANORBIS ROTUNDATUS, 1G5, 438.
B Perezii, 499.
y septemgyratus, 4130.
À fragilis, 435.
Planorbis rotundatus, Poir., 435.
— Seplemgyratus, Ziegl., 455.
— Sheppardi, Leach, 428.
— similis, Müll., 447.
PLANORBIS SPIRORBIS, 4937,
5 gyrorbis, 437.
Planorbis spirorbis, Moq., 438.
—- spirorbis, Müll., 437.
— submarginatus, Grist. et Jan, 428.
— tenellus, Stud., 433.
— turgidus, Jeffr., 498.
— turritus, Müll., 448, 455.
— umbilicatus, Müll., 428.
— umbilicatus, Stud., 434.
— villosus, Poir., 440, 4/42.
PLANORBIS VORTEX, 423, 433.
Planorbis vortex, Da Gosta, 433.
— vortex, Müll., 433.
— vortex, 5, Drap., 435.
PLATYLA, 08, 509.
Polita, Held, 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, 8/4.
— nitidosa, Held, 87.
— nitidula, Held, 83.
Polyphemus, Viila, 309.
— acicuia, Villa, 309.
folliculus, Vilia, 807.
Polyplaxiphores, Blaiuv., 7,
Pomatia, Albers, 181,
Pomatia, Beck, 17/1, 179, 186.
Pomatia, Leach, 179, 198.
Pomatia adspersa, Beck, 174.
— antiquorum. Leïch, 179.
— aperta, Beck. 186.
— Mazzullhii, Beck, 175.
— melanostoma, Berck, 182.
— Pomatia, Beck, 179, POMATIAS, 193, 498.
Pomatias, Hartm., 98.
Pomatias, Part., 198.
Pomatias, Stud., 491, 495.
— carthusianum, Dup., 502.
— crassilabrum, Dup., 499.
— elegans, Stud., 196.
— immaculatum, Lang., 503.
— maculatum, Crist. et Jan, 503.
— Nouleti, Dup., 500.
— obsceurum, Crist. et Jan, 499, — Partioti, Dup., 501.
— patulis, Hartm., 505.
— patulum, Crist. et Jan, 505.
— Studeri, 6, Hartm., 508.
— variegatus, Stud., 503, 505.
Porte-plumet, Geoffr., 559, 540.
PROLEPIS, 10. 1/. Pulmonés aquatiques, Cuv., 420.
