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Pages 

 Pleurolucina leueoeyma 



Dali. 172, 205 



— undata Cpr 205 



PoliniceS (Sect.) 53 



Polycera quadrilineata 



Mûll 43 



Polvtropa lapillus L 46 



Pomatiella melanostoma ; 



iDrap 38 



— melanostoma var. 



albina Plry... 38 



Pompholigina (Sect.) 267 



— gibba Gr. 267, 284 

 POWDORBIS (nov. Gen.) . . 226 

 Poromya subtrigona Jéffr.. 313 

 PROPEBELA (nov. Gen.) . . 128 

 PROVEX1LLUM (nov. Gen. 124 

 Psammobia rotundata Mtg.. 340 

 Psammocola depressa Penn. 66 

 Pseudamnicola Dupotetia- 



na Forb 140 



— similis Drap... 140 



PSEUDOMILTHA (G.) 92 



— corrugata Desh. 95 



— floridana Conr.. 95 

 * — gigantea Desh.. 92 



— Philippinarum 



Hanl 95 



— tellinoides Rve. 95 

 Ptychina (G.) 290 



— biplicata Phil 292 



Pullastra aurea Gmel 64 



— pullastra Mtg... 63 

 Pupa amblya Bgt 134 



— ectina Bgt 134 



— granum Drap 134 



Purpura lapillus L 46 



— lapillus var. auran- 



tia Dautz 46 



— lapillus 1 var. bizo- 



nalis Lk 47 



— lapillus var. caeru- 



lescens Dautz n. 



var 47 



— lapillus var. casta- 



nea Hid 47 



Pages- 

 Purpura lapillus var. citrina 



Dautz n. var 47 



— lapillus var. oeltica 



Loe 46 



— lapillus var. fllosa 



Gmel. 47 



— lapillus var. fulva 



Hid , 46 



— lapillus var. imbri- 



eata Lk 46. 



— lapillus var. lactea 



Dautz 46 



— lapillus var. lineo- 



lata Dautz 47 



— lapillus var. mixta 



Dautz. n. var 47 



— ■ lapillus var mono- 



zonalis Dautz. n. 



var 47 



PYRENEOLA (nov. Gen.).. 128 



Pyrgulina interstincta Mtg. 54 



— interstincta var. 

 terebellum Phil.. 54 



— spiralis Mtg 54 



Pythina Desh'ayesianaHds. 75 



RAETOMYA (nov. Gen.).. . 231 



Raphitoma attenuatum Mtg. 44 



— nebula Mtg 44 



— striolatum Phil.. 44 

 Retusa obtusa Mtg 43' 



— trunca'tula Brug. . . 43: 

 Rissoa carinaifea Da G. . . . 51 



— cingillus Mtg 51 



— costata J. Ad 51 



— fulgida J. Ad 51 



— Guerini Recl 51 



— Guerini var. albina 



D.etD 51 



— Labio'sa Mtg 50' 



— labiosa var. fusca 



Dautz 51 



— labiosa var. pallida 



Daute 51 



— lactea Mich 51 



— lilacina Recl 5t 



