ALYCAEUS §. 2. 
37 
lum et ad basin alato-productum, margin e columellari angusto. 
— Operculum concavum , laeve , multispiratum. — Diam. 
maj. 7, min. 6, alt. 5 mill. (Mus. Benson.) 
Alycaeus prosectus Bens, in Ann. and Mag. 1857. 2d. ser. XIX. 
— — Pfr. Novit. conch. I. n. 220. t. 35. f. 21 — 23. 
Habitat ad Teria Ghat, montium Khasia dictorum portam 
(W. Theobald). 
11. A. stylifer Benson. 
T. umbilicata, depressa, confertim striatula, ad spatium 
inflatum confertissime acute costulata, nitens, albida; spira 
brevis, mucronata, apice obtusula; sutura profunda; anfr. 4 
convexi, ultimus pone stricturam gibbus, tubulum mediocrem 
gerens, medio stricturae costam prominentem (intus concavam) 
exhibens ; apertura diagonalis, subcircularis, irregularis, sinuata; 
perist. simplex, incrassato-reflexum. — Operc. ? — Diam. 
maj. 5 l / 2 , min. 4 2 / 3 , alt. d l / 2 mill. (Coll. Benson.) 
Alycaeus stylifer Bens, in Ann. and Mag. 2d. ser. 1857. XIX. 
— — Pfr. Novit. conch. I. n. 221. t. 35. f. 24—27. 
Habitat ad Darjiling (H. Blanford). 
12 . A. hebes Ben§on. 
T. umbilicata, conoideo-depressa , solidiuscula , vix stria- 
tula, ad spatium inflatum et circa umbilicum confertissime 
striata, corneo-albida, versus apicem rubella; spira conoidea, 
apice obtusiuscula ; sutura impressa ; anfr. 4 convexiusculi, 
ultimus ad latus gibbosus, tubulum mediocrem suturalem ge- 
rens, spatio constricto costa valida retro recumbente muni- 
tus; apertura diagonalis, circularis; perist. continuum, duplex: 
internum porrectum , externum expansum , incrassatum. — 
Operc.? — Diam. maj. 4, min. 3, alt. 3 mill. (Coll. Benson ) 
Alycaeus hcbes Bens in Ann. and Mag. 1857, 2d. ser. XIX. 
— — Pfr. Novit. conch. I. n. 222. t. 35. f. 28 — 31. 
Habitat ad Teria Ghat, montium Khasia dictorum portam 
(W. Theobald). 
* 
13. strangulatns Mutt. (Coll. 43. — Ch. ed. nov. 
p. 290. — Gray Phan. p. 84. — Ad. Gen. p.278.). Mon. p. 120. 
14. A. armilflatns Benson, f 
„T. umbilicata, depresso-turbinata, costulata; spira conoi- 
dea, sutura impressa, apice obtuso ; anfr. 3*/ 2 convexis, ultimo 
ad latus inflato, confertius costulato, turn constricto, antice 
