INDEX, VOLS. XVI-XX. 



147 



sayea (Ferussacia) Risso XIX, 218 



sayulana (Glaudina) Marts. ..XIX, 200 

 scsevola (Achatina) M. & P. . .XVII, 98 

 ecalarioides (Achatina) Nev. ..XVII, 57 



scalare (Opeas) Desh XIX, 349 



ecalarlna (Varicella) Gundl. ...XIX, 59 

 scalarlnus (Bulimus) Gundl. . .XIX, 59 



scalaris (Bulimus) Desh XIX, 350 



scalaris (Coilostele) Bs XIX, 339 



scalarls (Curvella) Q. & M. ..XVIII, 69 

 scalaris (Hapalus) Q. & M. . .XVIII, 70 

 scalarlopsis (Bulimus) Morel. .XIX, 21 

 scalariopsis (Spiraxls) Morel. .XIX, 21 

 scalariforme (Pseudopeas) Putz. 



XVIII, 118 



scalella (Spiraxls) Marts XIX, 22 



scaptobia (Ferussacia) Bgt. . .XIX, 267 

 ecaturigium (Physa) Drap. .. .XIX, 220 

 sceptrum (Obeliscus) Beck. 



XVII, 193 ; XVIII, 240 

 schenckl (Achatina) Marts. .. .XVII, 96 

 schensiense (Opeas) Stur. . .XVIII, 163 

 schinziana (Achatina) Mss. .. .XVII, 16 

 schnelderi( Strep tosty la )Streb. XIX.150 

 schwelnfurthi (Achatina) Marts. 



XVII, 61 



schwelnfurthi (Burtoa) Marts. XVI, 300 

 schweinfurthl (Llmicolaria) Marts. 



XVI, 301 



Bciaphlla (Ferussacia) Bgt. . .XIX, 262 

 scrobiculata (Curvella) Blf. ..XVIII, 64 

 scroblculatus (Bulimus) Blanf. 



XVIII, 65 



serutillus (Achatina) Bs XX, 81 



scrutlllus (Glessula) Bs XX, 81 



sculpturata(Limicolaria)Anc. XVI, 297 



seabrai (Subulina) Nobre XVIII, 84 



sebasmla (Burtoa) Bgt XVI, 305 



Selaniella Anc XIX, 170 



Selaslella Streb., Tryon XIX, 170 



sellovli (Achatina) King . . .XVIII, 244 

 semldecussata( Achatina) Mke. XVII, 80 

 eemigranosa (Achatina) Pfr. ..XVII, 80 

 semisculpta (Achatina) Pfr. . .XVII, 15 



semlstriata ^ Glandina) Morel I, 25 



semlstrlatum( Opeas) Morel. XVIII, 212 

 semistrlatus (Bulimus) Morel. 



XVIII, 212 



semlsulcata (Achatina) Desh. XIX, 210 

 eemisulcata (Euglandlna) Pfr. 



I, 33 ; XIX, 210 



semltarum (Helix) Rang XIX, 124 



semitarum (Varicella) Rang. .XIX, 124 

 semper! (Opeas) Hidalgo . . .XVIII, 178 

 semperl (Stenogyra) Hid. . .XVIII, 179 

 senaarensls (Llmleolarla) Marts. 



XVI, 282 



senaarica (Llmlcolaria) Bgt. .XVI, 282 



senator (Achatina) Hani XX, 71 



senator (Glessula) Hani XX, 70 



senensis (Glandlna) Stef XIX, xxv 



sennaariensls( Achatina) Pfr. XVIII, 85 

 sennaariensis (Bulimus) Parr. XVI, 282 

 sennaariensis (Subulina) Pfr. XVIII, 85 

 septenarlus (Bulimus) Brug. XVIII, 244 

 sepulchralls(Limicolaria)Bgt. XVI, 294 



serena (Achatina) Bens . .XX, 59 



serena (Glessula) Bens XX, 59 



serlcata (? Subulina) Beck. .XVIII, 221 

 sericina (Glandina) Jonas. . . .XX. 110 



sericina (Glessula) Jonas XX, 110 



SERPAEA Bgt XVII, 1, 21 



serpentina (Achatina) Beck. 



XVII, 71, 216 



servalni (Ccelestele) Bgt XIX, 344 



servaini (Subulina) Mab XVIII, 12 



servalni (Tortaxis) Mab XVIII, 12 



setchuanense (Opeas) Hde. .XVIII, 169 



shlplayl (Achatina) Pfr XX, 62 



sblplayi (Glessula) Pfr XX, 61 



shrencki (Achatina) Gude. . . .XVII, 97 

 shuttleworthi( Achatina) Pfr. XVII, 127 

 : shuttleworthl (Limicolaria) Allly. 



XVI, 268 

 i shuttleworthi (Streptostyla) Pfr. .1,44 



; sicilis (Glandina) Morel I, 26 



sicula (Glandina) Bgt XIX, 166 



siderata (Achatina) Rve XVII, 117 



SIGMATAXIS Pils XIX, 31 



sikkimensis (Bulimus) Rve. ..XVIII, 67 

 sikklmensis (Curvella) Rve. .XVIII, 66 



silllmani (Bulimus) Pfr XVI, 224 



i silvlcola (Cionella) West XIX, 304 



1 silvlcola (Subullna) Marts. . .XVII, 141 



| silvicula ( Azeca) Ben XIX, 304 



| similaris (Varicella) Pils. 



XIX, 106; XX, 111 

 similaris (Spiraxls) Streb. 1,51; XIX.23 



similaris (Volutaxis) Streb I, 51 



slmills (Achatina) Ad. 



XIX, 105; XX, 111 

 slmills (Achatina) Bolssy. Scalaxls 



XX, 111 

 ! slmllls (Streptostyla) Streb. 



1,45; XIX, 146 



I slmills (Varicella) Ad XIX, 104 



j simoni (Glessula) Jouss XX, 61 



[ simoni (Synopeas) Jouss. .. .XVIII, 191 



simplex (Achatina) Sm XVII, 98 



simplex (Glandina) Streb XIX, 197 



simplex (Leptinaria) Guppy XVIII, 301 

 simplex (Spiraxis) Guppy . .XVIII, 301 

 j simplex (Stenogyra) Morel. ..XVIII, 97 

 simplex (Subulina) Morel. .. .XVIII, 97 



