64 ALYCAEUS $. 6. . 
tura circularis, diagonalis; peristoma incrassatum, duplex: 
externum expansum, internum continuum et basi leviter pro- 
ductum. — Opere. tenue, corneum, multispirale, extus percon- 
cavum, intus convexum, tuberculo centrali carens. — Diam. 
maj. 31/5, min. 3, alt. 2; diam. apert. 1 mill.* (B. angl.) 
Alycaeus Avae W. T. Blanf. Contrib. to Ind. Malac. IV. 1863. p. 5. 
Habitat in collibus ad orientem Mandalay et Avae. 
* 
40. expatriatus Blanford. f III. 52. — Montes Nilgiri et Shevroy. 
4l. Footei Blanford. f III. 53. — Montes Kolamullies Indiae australis. 
49. plectocheilus Bens. f III. 53. — Vallis Rungun 
43. A. cucullatus Theobald. 1 
»lesta umbilicata, depresse subdiscoidea, rubente cornea, 
transversim striata, Juxta stricturam stris fortioribus sive co- 
stulis filiformibus confertissimis ornata; apice glabro, rufes- 
cente, elevatiusculo; anfractibus quatuor, convexis; tubulo 
suturali modico, quartam peripheriae vix aequante; strictura 
brevi, laevigata, strüs nonnullis costiformibus ad basin et 
costa crassa transverse notata. Apertura parum obliqua, sub- 
rotundata, fere soluta, labro externe modice expanso, lamellose 
undulato, ad marginem paulo incrassato, b-inciso, lamella su- 
pera maxime producta; labio simplici, paulo arcuato, supra 
vix adnato; operculo corneo, margine elevato nucleoque cen- 
trahi parum excavato. — Diam. maj. 0,21, diam. min. 0,20, 
alt. 0,121 unc.* (Th.) 
Alycaeus cucullatus Theob. in Journ. As. Soc. XXXIX. 1870. Pt. 2. p. 
396. t. 18. f. 2. 
Habitat ,Shán States* Indiae (Fedden). 
Obs. Species labro crenulato 4. p/ectocheilo affinis. 
44. A. digitatus H. Blanford. 7 
»l'esta solida, depresse turbinata, umbilicata, albido-cornea, 
regulariter costulata; pone aperturam usque ad tubulum striata. 
Spira parum exserta, apice obtusulo. Anfractus 4, rotundati; 
ultimus inflatus, deinde constrictus, iterum abrupte expansus, 
denique abrupte constrictus, antice depressus et in 5 plicationes 
validas desinens. 'Tubulus post constrictionem oriens, recur- 
vatus, !/, anfractus subaequans. Sutura impressa. Apertura 
perobliqua.  Peristoma duplex; externum simplex, evertatum; 
internum continuum, superne valde prolongatum, 5-plicatum. 
