64 
ALYCAEUS §. 6. 
tura circularis , diagonalis ; peristoma incrassatum , duplex : 
externum expansum, internum continuum et basi leviter pro- 
ductum. — Operc. tenue, corneum, multispirale, extus percon- 
cavum, intus convexum, tuberculo centrali carens. — Diam. 
maj. min. 3, alt. 2; diam. apert. 1 mill. 44 (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. 
41. Footei Blanford. f III. 53. — Montes Kolamullies Indiae australis. 
42. plectocheilus Bens, f III. 53. — Vallis Rungun 
43. A. cucullatus Theobald, t 
„Testa umbilicata, depresse subdiscoidea, rubente cornea, 
transversim striata, juxta stricturam striis 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 , striis 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, 5-inciso, lamella su- 
pera maxime producta; labio simplici, paulo arcuato, supra 
vix adnato; operculo corneo, margine elevato nucleoque cen- 
trali parum excavato. — Diam. maj. 0,21 , diam. min. 0,20, 
alt. 0,21 unc. 44 (Th.) 
Alycaeus cucullatus Theob. in Journ. As. Soc. XXXIX. 1870. Pt. 2. p. 
396. t. 18. f. 2. 
Habitat „Shan States 44 Indiae (Fedden). 
Obs. Species labro crenulato A. plectocheilo affinis. 
44. A. digitaius H. Blanford. f 
„Testa 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, 1 /q anfractus subaequans. Sutura impressa. Apertura 
perobliqua. Peristoma duplex; externum simplex, evertatum; 
internum continuum, superne valde prolongatum, 5-plicatum. 
