INDEX, VOLS. XVI-XX. 



143 



pazensis (Achatina) Perez . . . .XIX, 45 



pealei (Opeas) Tryon XVIII, 29 



pealei (Prosopeas) Tryon XVIII, 29 



pechaudi (Ferussacia) Bgt. . .XIX, 256 

 pechaudi (Hohenwartiana) L. & B. 



XIX, 334 

 pedemontana(Caecilioides)Poll. XX, 24 



PEGEA Risso XIX, 239 



peguensis (Achatina) Blf XX, 99 



peguensis (Glessula) Blf XX, 99 



PELATEINIA Pils XVIII, 287, 324 



pellita (Stenogyra) Gredl. . .XVIII, 171 



pellitum (Opeas) Gredl XVIII, 171 



pellucens (Achatina) Ad XIX, 109 



pellucens (Varicella) Ad XIX, 108 



pellucida (Ganomidos) Ailly. XVII, 128 

 pellucidus (Bulimus) Pfr. . .XVIII, 206 

 pellucidum (Opeas) Pfr. . . .XVIII, 206 



peneckei (Azeca) And XIX, 292 



penestes (Achatina) M. & P. XVII, 100 



pentheri (Achatina) Stur XVII, 81 



perakensis (Rhodina) Morg. .XVIII, 13 



perdix (Achatina) Lan XVII, 9 



peregrinus (Bulimus) Pfr. . .XVIII, 258 

 peregrinus (Obellscus) Pfr. .XVIII, 258 

 perelongata (Pseudachatina) Rolle 



XVI, 213 



perfecta (Achatina) Morel. . . .XVII, 15 

 perforata (Curvella) Mlldff. .XVIII, 70 

 perforata (Leptlnaria) Pfr. XVIII, 302 

 perforata (Tornatellina) Pfr. XVIII, 302 

 perforatus (Hapalus) Mlldff. XVIII, 70 

 pergracilis (Subulina) Marts. XVIII, 91 



PERIDBRIOPSIS Putz XVI, 241 



Perideris Shuttl XVI, 219 



perlucens (Glandina) Guppy ..XIX, 125 

 perlucens (Varicella) Guppy .XIX, 125 



permlra (Spiraxis) Anc XVIII, 10 



permlrus (Tortaxis) Anc XVIII, 10 



perottetl (Achatina) Rve XX, 78 



perplexa (Achatina) Ad XIX, 39 



perplexa (Oleacina) Tryon, 



I, 31 ; XIX, 39 



perplexus (Spiraxis) Ad XIX, 39 



perpusilla (Oleacina) Pfr XIX, 173 



perpusllla (Salasiella) Pfr. .. .XIX, 173 

 perrleriana (Limicolaria) Bgt. XVI, 247 

 perrierianus (Subulina) Bgt. XVII, 137 



PERBIERIA Tapp. Can XVIII, 36 



perrottetl (Achatina) Pfr XX, 65 



perrotteti (Glessula) Pfr XX, 65 



perslanil (Clonella) Tib XIX, 328 



perstrlatus (Spiraxis) Pils XIX, 40 



perstrlata (Subulina) Marts. XVIII, 89 



pertenuls (Achatina) Blanf XX, 89 



pertenuis (Glessula) Blanf XX, 89 



pertica (Bulimus) Bs XVIII, 113 



peruviana (Achatina) Lam. . . .XIX, 86 

 peruviana (Streptostyla) Pfr. 



1,43; XIX, 86 



peruviana (Varicella) Lam. . . .XIX, 85 

 perversa (Achatina) Swains. ..XII, 179 



PETENIELLA Pils XIX, xxvl, 161 



petersi (Achatina) Marts XVII, 62 



pethericki (Burtoa) Bgt XVI, 301 



pethionis (Glandina) Weinl. ..XIX, 134 

 pethionis (Oleacina) Weinl. . .XIX, 134 



Petitia Jouss XVII, 72 



petitia (Achatina) Jouss XVII, 73 



petitia (Petitia) Jouss XVII, 73 



petitiana (Achatina) Ben XX, 26 



petitl (Achatina) Dh XIX, 195 



petiti (Clavator) C. & F XVII, 200 



petrensis (Achatina) Morel. ..XVIII, 78 



PETRIOLA Ball XVII, 216 



Pfaffla Behn XIX, 175 



pfeifferi (Achatina) Dkr XVII, 24 



pfeifferi (Cionella) Weinl. . . .XIX, 323 



pfeiffieri (Homorus) Kob XVII, 24 



pfeifferi (Rhodea) Crosse ...XVIII, 236 



pfeifferi (Salasiella) Pils XIX, 173 



1 pfeifferi (Spiraxis) Mke XVIII, 12 



pfeifferi ( Streptostyla) C. & F. XIX, 148 



, pfeifferi (Tortaxis) Mke XVIII, 12 



phaea (Pseudoglessula) Putz. XVII, 163 



, philippiana (Achatina) Ad XIX, 84 



' philippiana (Varicella) Ad XIX, 84 



phillppinensis (Caecilioides) Semp. 



XX, 49 



philippinensis (Cionella) Semp. XX, 49, 

 philippinensis (Glessula) Cooke XX, 52 

 philippinica (Caecilioides) Moell. XX, 49 

 philipplnica (Curvella) Pils. .XVIII, 70 

 philippinica (Geostilbia) Moell. XX, 50 



phillipsii (Achatina) Ad XIX, 99 



phillipsii (Varicella) Ad XIX, 99 



Phylacus West XIX, 239, 240 



Physella Pfr 1, 19 



physodes (Streptostyla) Shuttl. 



XIX, 159 



plchardi (Bulimus) Arango .. . .XIX, 55 

 pichardi (Varicella) Arango ...XIX, 55 



PlCHARDIELLA FiSCh XIX, 50 



picta (Achatina) Rve XII, 168 



plleata (Stenogyra) Marts. .XVIII, 339 

 pileatus (Homorus) Marts. .XVIII, 338 

 pilosa (Stenogyra) Semp. . .XVIII, 179 



pllosum (Opeas) Semp. XVIII, 179 



pllsbryi ( Spiraxis) Anc XVIII, 11 



pllsbryl (Tortaxis) Anc XVIII, 10 



plnguls (Subulina) Marts. .. .XVIII, 88 

 plnicola (Glandina) F. & C I, 37 



