ALYCAEUS §. 5. 6. 
51 
Alycaeus succineus W. T. Blanford Contrib. to Ind. Malac. III. p. 5. 
Habitat in montibus Arakanensibus. 
24. A* polygoiioiiia Hlanford* -b 
„Testa aperte et perspective umbilicata, turbinata, radiato- 
striata, fubello-succinea. Spira conica, apice obtusula, sutura 
profunda. Anfr. 4 rotundati, ultimus ad latus valde inflatus, 
ibidem confertissime et acute costulatus; spatium constrictum 
longitudinis raediocris , costulato-striatum , medio in costam 
prominentem, intus cavo-sulcatam, 2 vel 3 costulis signatam, 
tumescens. Tubulum suturale mediocre, 1/4 peripheriae sub- 
aequans. Apertura obliqua, polygonali-circularis , basi valde 
antice sinuata ; peristoma duplex ; interno vix porrecto, margine 
dextro ter subangulato, basi subcanaliculato ; externo incrassato- 
expansulo, processu brevi, acuto, basali munito. — Diam. maj. 
5, min. 4^4, alt. 3V2, apert. diam. 1^/4 mill." (Bl.) 
Alycaeus poly gonoma W. T. Contvib. to Ind. Malac. III. 1862. p 6. 
Habitat in montibus Arakanensibus (Ingram). 
25. A. nitidus Blanford. f 
„Testa anguste umbilicata, depresse turbinata, solidula, 
fulvo-cornea, nitida, polita, translucens. Spira conoidea, lateri- 
bus convexis, apice obtusa, sutura impressa. Anfr. 4 convexi, 
apice obtusa, sutura impressa. Anfr. 4 convexi, ultimus ad 
peripheriam subangulato-eompressus, subtus planulato-convexus, 
ad latus breviter tumidus , ibidem confertissime costulatus. 
Spatium constrictum longum, nitidum, lira retro-recumbente, 
parum elevata, prope regionem inflatam munitum. Tubulum 
suturale breve. Apertura diagonalis, undata, circularis. Peri- 
stoma ad basin antice, superne prope anfractum penultimum 
retro sinuatum, duplex; interno continuo, breviter porrecto, 
basi canaliculato ; externo expanso, retro relicto, in processum 
auriformem subtus producto. — Operc. tenue, corneum, multi- 
spirum. — Diam. maj. 31/2, min. 3, alt. 2^/3, apert. diam. 1 
mill." (Bl.) 
Alycaeus nitidus W, T. Hlanford Contrib. to Ind. Malac. III. 1862. p. 7. 
Habitat prope Tongoop in Arakan. 
§. 6 . 
26. hebes Bens. (India.) Pneum. II. p. 37. 
4 
262 . 
263. 
264 . 
