﻿ALYC.^US.^Plate IV. 



The scdlptueed Alyc.eus. Shell greenisli-buff, de- 

 pressed-conical, giooved ; whorls four, rounded, 

 apical red, acuminated ; last narrowed between 

 margin of aperture and dorsal tumour, narrow, 

 equal, sulcated, rather lengthened ; dorsal tumour 

 elongated, neatly edged ; sutural callus incon- 

 spicuous ; umbilicus very broad ; margin of 

 aperture double, inner part strongly erenated. 



Benson. Ann. Nat. Hist. 1856, Ser. 2, Vol. XVII. 

 p. 226. 



Hah. Thyet Myo, near British Burmali. 



Species 33. (Mu.s. Brit.) 



Alyc^us spiracelluji. Ahj. testa olscure fused, dc- 

 pressd, sulcata ; anfractihiis qitaterids, angustis, 

 apicaiibus succinels ; ultimo post aperturam brevi- 

 ter angusto. Icevi; tumore dorsali mediocri, mar- 

 gine erasso ; umhilico longiiosculo, callo sttturali 

 hrevissimo, margine aperturm complanato ; lun- 

 bilico lata. 



The SPiKACLE Altc^us. Shell dull brown, depressed, 

 grooved ; whorls four, narrow, apical amber ; 

 last shortly narrowed behind the aperture, 

 smooth ; dorsal tumour medium-sized ; margin 

 thick ; umbilicus rather narrow, sutural callus 

 very short, margin of aperture flattened ; um. 

 bilicus broad. 



Adams and Reeve. Voyage of the • Sulphur.' 



Hah. ? 



Species 34. (llus. Brit.) 

 Alvi'.eus geaphicus. AJ,j. testa pa.lliJr fulvd, conicd, 

 altd ; anfractibus quirds, apicaiibus ItBvibus, pen- 

 ultimo lirato ; ultimo et penidti^nn acute liratis, 

 ultimo post aperturce m,arginem Imvi, gradatim 

 angustato ; tumore dorsali incongpicuo ; callo su- 

 turnli h-evi, conspicuo ; umhilico minuto ; aper- 

 tnnv i,iar,jiii,: iliipJicato, parte exterm adjmicluram 

 iiiitriicti'f^ iiitrrnqtfo, subaurito, parte intemo 

 te„ni,j:a.luj.,;nh,rto. 



The graphic Alyc^us. Shell pale fulvous, conical, 

 high ; whorls five, apical smooth, last and last 



before sharply ridged, last smooth, gradually 

 narrowed behind the margin of the aperture ; 

 dorsal tumour inconspicuous ; sutural callus 

 short, conspicuous ; umbilicus minute ; margin 

 of aperture double, outer part interrupted at the 

 juncture of the whorl, slightly aurited ; inner 

 part thin, a little produced. 



Blanfoed. Joum. Asi. Soc. Bengal, 18i'i2. 



Hah. Aracan Hills. 



Species 35. (Mus. Brit.) 

 ALYCiEUS FOOI'EI. Ahj. testd depressd, aUiidd, lubvi 

 UNfr„rf!h,i,,,nutrn,;^ ■ iiltinu, ,,nst >„., njiiiem ape 



unr In 

 largine 



ill moderate 



■niirniiiij hi'i nji iniln, nigiiln ; apertnrij' 

 e.vt(is annulis trihus plicato, infra rolii- 

 mellam cuneato. 



Foote's AliYC.sus. Shell depressed, whitish, smootli : 

 whorls four ; last shortly narrowed behind the 

 margin of the aperture ; dorsal tumour mode- 

 rately inflated, neatly bordered, wrinkled ; mar- 

 gin of aperture plaited in three rings outside, 

 cornered under the columella. 



Blanford. ? 



Hub. S. India. 



Species 36. (Mus. Hanley.) 

 AlyCjEUS umbonalis. Aly. testa majuscidd, depressd, 

 fulvd, la-vi ; anfractibus quinis, apicaiibus rubris ; 



■ullii.ni r.(7.'(/sii. jiii.<t iijii'iiiinr niiirgiiieni angusto; 



,1,1 



illo siitnruli .■h.iniaU, 



trans- 



verse ovato, late planato, refie-eo ; umhilico i 

 The umbonal Alyc^us. Shell rather large, depressed, 

 fawn, smooth ; whorls five, apical red ; la.st 

 extended, elongated behind the aperture ; mar- 

 gin of tumour expanded, raised at the suture -. 

 sutural callus elongated ; margin of aperture 

 transversely ovate, broadly flattened, reflected. 

 Benson. Ann. Nat. Hist. 1856, Ser. 2, Vol. XVII. 



p. 225. 

 Hah. Akauktoung, near Irawaddy, Burmah. 



