ALYCAEUS §. 5. 6. 51 



Alycaeus succineus W. T. BUmford Contrib. to Ind. Malac. III. p, 5. 

 Habitat in montibus Arakanensibus. 



24. A> iiolygoiioiua Blauford* -|- 2G2. 



„Testa aperte et perspective umbilicata, turbinata, radiato- 

 striata, rubello-succinea. Spira conica, apice obtusula, sutura 

 profunda. Anfr. 4 rotundati, ultimus ad latus valde inflatus, 

 ibidem confertissime et acute costulatus ; spatium constrictum 

 longitudinis mediocris , costulato-striatum , medio in costam 

 prominentem, intus cavo-sulcatam, 2 vel 3 costulis signatam, 

 tumescens. Tubulum suturale mediocre, ^\^ 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. 41/4, alt. Si/^, apert. diam. l^/^ mill." (BI.) 



Alycaeus pohjgonoma W. T. ^/rm/; Contrib. to Ind. Malac. III. 1862. p 6. 

 Habitat in montibus Arakanensibus (Ingram). 



25. JL. nitidus Blauford. f 263. 



„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 

 peripherlam subangulato-compressus, 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, supex-ne prope anfractum penultimum 

 retro sinuatum, duplex; interno continuo, bi^eviter porrecto, 

 basi canaliculato ; externo expanso, retro relicto, in processum 

 auriformem subtus producto. — Operc. tenue, corneum, multi- 

 spirum. — Diam. maj. S^/^, min. 3, alt. 2^/3, apert. diam. 1 

 mill." (Bl.) 



Alyracus nilidus W. T. Hlauford Contrib. to Ind. Malac. III. 1862. p. 7. 

 Habitat prope Tongoop in Arakan. 



§. 6. 



26. hebes Bens. (India.) Pneum, II. p. 37. 264. 



4* 



