584 
Pleurodonta, S. Hel. 
— acutissima Bk, 
E1cepa BEC. 
—  Josephinae Bk. 
—  Lamarckii Bk. 
— lucerna Bk. 
—  lycehnuchus Sws. 
—  .Ssinuata Bk. 
Pleuropyrgus, S. Bulimul. 
Plicadomus, S. Gibbul. 
—  suleata Sws. . . . 
Plicaphora, S. Claus. 
Poecilus, S. Cochl. 
Polita, S. Hyal. 
— clara Held. 
— contorta Held. 
—  erystallina Held. 
— fulva Held. 
— lucida Held. 
—  nitidosa Held. 
nitidula Held. 
Polydontes, S. Hel. 
— imperator Mtf. 
Polygyra, S. Hel. . . 105. 
Polygyra, Ss. Hel. 
—  albolabris Gr. 
— avara Tryon.. 
— elevata Gr. 
—  earabinata F. . 
—  Carpentieriana Fr. . 
—  cereolus Fr. 
— fatigiata Fr. ; 
—  Febigeri Tryon. . 
— gularis Gr. . 
—  helicocycloides Bk. 
—  heligmoidea Bk. 
—  inflecta Gr. 
— insularum Bk. 
— ]lens F. . 
— major Ad. . 
—  obvoluta Gr, . 
—  palliata Gr. ^ 
—  pennsylvanica Gr. 
—  plagioglossa Smp. 
—  planorbula Bk 
— plieata Say. 
—  polygyrata Bk. i 
—  polygyrella Tryon. . 
—— profunda Gr... .. 
—  thyroides Gr. 
—  tridentata Gr. 
—  Trostiana Say. 
—  volvoxis Tryon. . 
—  zaleta Gr. . 
Polygyratia, Ss. Hel. 
—  polygyrata Gr. 
du e » QEMUAM » D. 
Polymita, S. Hel. 
Polymita, S. Hel. 
—  areolata Tryon. . 
—  camicolor Bk. 
—  globulosa Bk. 
—  intercisa Tryon.. 
— laevis Tryon. . 
—  Pandorae Tryon. 
— picta Bk. : 
—  redemita Tryon. 
—  Tryoni Tryon. 
—  undulata Mrch. 
—  varians Tryon. 
—  versicolor Bk. 
Polyphemus, Gen. 
Polyphemus, S. Cion. 
—  acicula Villa. 
—  algirus Jan. 
—  aciculoides Villa. 
—  Bruguiereus Brod. 
— dilatatus Jan. 
—  folliculus Villa. . 
— glans Mtf. . 
— glans Say. . 
—  leucozonias Jan. 
—  oleaceus P. 
—  solidula P. 
—  striatus Mtf. 
—  subulata P. 
—  suturalis P. 
— tumidus Villa. 
Polyptychia, Ss. Claus. 
Pomatia, S. Hel. . 163. 
—  adspersa Bk. . 
— advena Bk. 
— antiquorum Leach. . 
— aperta Bk. 
— aspersa Mrch. 
—  Bakheus Bolt. 
—  cicatricosa Bolt. . 
—  eincta Bk. . 
—  eornu militare Mrch. 
— ligata Bk. . 
—  ]ueorum Bk. 
—  ]utescens Bk. . 
—  Mazulli Bk. 
—  melanostoma Bk. 
—  nivosa Bk. 
— orientalis Bk. 
—  pomatia Bk. 
—  radiosa Bk. 
— . secernenda Mrch. 
—  subplicata Bk. 
— terrestris Mrch. . 
— tristis Bk. : 
—  undulata Mrch. 
164. 
rar RTT TETNEORRRET ERR TEE TT IECIT 
