spectabilis Pfr. 75. 
sphaeroidea Guill. 784. 
sphaeroidea Phil. v. platychela. 
spiralis Guill. 122. 
spirizona F, — Achatinella acuta. 
spirulata Pfr. 49. 
splendidula Pfr. 229. 
Spratti Pfr. 409. 
squalus Hinds. 961. 
stenostoma Pfr. 683!/,. 
stenotrema F. v. hirsuta. 
striatula Gray v. pura. 
strigilis Pfr. 294. 
striolata Guild. v. incerta. 
Stuartiae Sow. 66. 
subalpina Hartm. v. arbustorum. 
subplana Binn. 226. 
subplanata Petit v. plicata ? 
subpyramidata Adams v. turbi- 
niformis. 
subrufescens Mill. v. fusca. 
subtilis Anton. 36. 
subtilis Lowe v. lenticula. 
succinea Pfr. 141. 
Sudensis Pfr. 250. 
sudetica Charp. v. faustina. 
supertexta Pfr. S17. 
suturalis Pfr. 459'/,. 
Swainsoni Pfr. 291!/,. 
sylvatica Moric, — Achatina. 
Syrensis Pfr. 417. 
lahitensis Htm. v. ovum. 
tapeina Bens. 487. 
Taranaki Gray. 936. 
telonensis Mittre. 261. 
tenerrima Adams. 29. 
tenuicostata Shuttl. 273. 
tenuicostata Dunk. v. Troscheli 
var. ? 
tenuis Pfr. 18. 
tenuistriata DBinn. 1080. 
tephrodes Pfr. 617. 
lerrestris Chemn. 422. 
Terverii Mich. v. virgata var. 
Testae Phil. 227. 
tomigeroides Moric. — Tomo- 
geres turbinatus. 
6rachelodes Menke v. paupet- 
cula. 
trigonostoma Pfr. 536. 
tripolitana Wood v. Leachii. 
tristis Pfr. 23. 
6ristis Fér. —  Achatinella. 
Tritoniensis Guill. 1845 v. de- 
clivis. 
trochlea Pfr.. 414. 
trochulus Müll. — Bul. obscur. 
juv. 
Troscheli Pfr. 842. 
Tuckeri Pfr. 898. 
tudiculata Binn. 690. 
tumida Pfr. 19. 
Tupinieri Eyd. v. Cunninghami. 
turbo Pfr. 542. 
turritella F. —  Achatinella. 
Turtoni Flem. v. rotundata var. 
turturum. Stewart v. nemoralis. 
Uitenhagensis Krauss. 155. 
umbrica Charp. v. strigata. 
undulata Guill. v. canaliculata. 
unrca Pfr. 615. 
unicolor Pfr. 978. 
uniplicata Htm. v, unidentata. 
Usticensis Calc. 1081. 
valvaeformis Nyst v. vitrina. 
variolosa Pfr. 181. 
ventrosula Pfr. 1035. 
ventulus F. —: Achatinella. 
vesica Lea v. multistriata. 
—.  Pfr. v. bulla. 
viridula Menke v. pura var. 
vitrea Brown v. crystallina. 
vitrina F. v. pura. 
— . Adams v. Boothiana. 
vitrinella Beck v. subtilis. 
vitrinoidea Pot, et Mich. 196, 
4 * 
