ALYCAEUS §. 4. 
49 
18. A. Caroii Semiiei*. 25G 
T. sublate umbilicata, subconoideo-depressa, confertissime 
costulata et striis distantioribus spiralibus sculpta, albida; spira 
parum elevata, vertice papillatim prominente ; anfr. 4 convexi, 
ultimus depresse rotundatus, e strictura levi ab apertura remota 
tubulum suturalem mediocrem retromittens , antice inflatus, 
deflexus; apertura diagonalis, circularis; perist. subaequaliter 
expansum, ad anfr, contiguum angustatum. — Diam. maj. 4^/3, 
min. 4, alt. 2 mill. (Coll. Dohrn.) 
Alycams Caroli Semper in Journ. Conch. X. 1862. p. 148. 
Habitat Digallorin in parte septentrionali insulae Luzon, 
ubi testas modo inanes legit C. Semper. 
19. armillatus Bens. (Burma.) 
Pneum. II. p. 37. 257 
20. A. Iiuiiiills Blanford. 258 
y, Testa aperte umbilicata, turbinato-depressa, laevis, rubello- 
succinea, ad apicem sanguinea. Spira conoidea, apice obtu- 
sula, sutura profunda. Anfr. 3^2 rotundati, ultimus ad latus 
mediocriter inflatus et confertim costulatus , turn constrictus, 
versus aperturam breviter descendens. Strictura glabra, longa, 
antice tumidior. Tubulum suturale breve, 1/0 peripheriae sub- 
aequans, Apertura obliqua, circularis; peristoma duplex; 
externo retrorelicto , interno continue, porrecto, fere soluto. 
— Operc. corneum, multispirum, externe concavum. — Diam. 
maj. 2^2? 2, alt. 1^/2, apert. diam. mill.“ (Bl.) 
Alycaeus humilis W. T. Blanford Contrib. to Ind. Malac. III. 1862. p. 2. 
Habitat ad Akouktong, ad ripas fluminis Irawaddi, in 
provincia Burmana Pegu. 
21. A. Tfiieoltaldi Blanford* *{* 
„Testa aperte umbilicata, conoideo-depressa, corneo-albida, 
translucens, costulis elevatis, sinuatis, remotis ornata, inter 
costulas striatula. Spira depresso-conica, apice obtusula, sutura 
impressa. Anfr. 31/2 convexi, ultimus ad latus mediocriter 
tumidus, ibidem confertissime costulatus. Spatium constrictum 
longum, striatulum, medio tumidum. Tubulum suturale mediocre, 
V4 peripheriae subaequans. Apertura obliqua, expandens, 
4 
