﻿A L Y C .E U S. 



Species 37. (Mus. llrit.) 



Al.YCEUS i;EMMUr,A. .4/;/. frsht iiii'iiiih!, nll.iJii, ,!,;- 

 I>rr.<s,l, friiiiiU-r sti-iatn ; nlHiiiii .nifnictn post 



tuninri ,lnrs,iii CMri ,1 in' ni^n;ji ini t.>, i„„Jrndc in- 

 jUiln^ nojaln; ,;,II,, siihinili hrrrl, ,;uif:pl,-iu> ; 

 .i^.rli.n, „„n,j;„e .hq.lirat,., ^uuir v.dcrnn pin- 

 natd, parte iiitfrnd productd. 



The little gem ALYCiEOS. Shell minute, whitish, 

 depressed, finely striated; last whorl behind 

 margin of aperture narrow, thieki.sh in tlie 

 middle, dorsal tumour neatly bordered, mode- 

 rately inflated, wrinkled ; sntural callus short, 

 conspicuous; margin of aperture double, outer 

 part flattened, inner part jiroduced. 



BKNS0>f. Ann. Nat. Hist. Ser. o, Vol. III. 1859. 



ILih. Runiruu Valley. 



The rOLisiiKD Alyc.eus. Shell depressed, polished, 

 chestnut, whitish underneath ; last whorl con- 

 stricted behind the aperture, then with a long 

 swelling, depressed and callous at the margin of 

 the dorsal tumour ; dorsal tumour inconspicnous ; 

 sutural callus white, very short, umbilicus broad ; 

 margin of aperture cornered below columella. 



Blanford. Journ. Asi. Soc. Bengal, 1865. 



Huh. Aracan. 



I Spt-ei 



Alyc.«us hi > 



Species 38. (Mus. Brit.) 



ALyC.T:rs AKMILI.ATI'S. .ViJ. tf.'fd htri, d.'jin'^sn-rniiii'd. 

 „llddd : idfi,,,. „i,/r,n-/„, j-,n<l „prrfn,;i„i brrrilrr 

 .n„,i,<t!ss;.,n,. till', lilt:' r„n.,s.,, ;,ijl.,tn: li,i,iarr 

 d'irs.ii; .<iil,rrlr..rsn, nnirrjriir miss.., ,•„//,«,,,• .•-//./ 



ini.jiisfn: iiiiiliiti'ci Iiitissi'mv. 



Tin; .,,M„\i:ti. Alycsus. Shell smooth, depressed 

 conical, whitish ; last whorl shortly very nar- 

 row, callous behind the aperture, then broadly 

 callous, inflated ; dorsal tumour backward, mar- 

 gin thick, callous ; sutural callus conspicuous, 

 rather short, margin of the aperture narrow ; 

 umbilicus very broad. 



Benson. Ann. Nat.Hist. 1856, Ser. li, Vol. XVII. p. -227. 



Jliilj. Thyet I\Iyo near river Irawaddy, Burmah. 



Species 3l». (Mus. Brit.) 



AlYC.EUS roLI'lUS. Ah/, trsli! d.-lir.ss.;. /...lit.!, i:ist.l- 

 ned, .^nhtiis altiidd; nUiiiin iiiifr,i.:tii ,...s' op.Tln- 

 ra,a constricfo, turn, l.iii.f i„jt.,t.,, n.l u,.,i.jhi.:.ii 

 tumoris depresso et cii!l,.sii, tniu.ii;' il..i-s.ili ni.-i.ii- 

 spiciw, callo mtarali oltji.. Iirrrissiui.i : iniihilicn 

 lata ; apertw.v manjine iuj'rd cuhuadtaiu ciiiicato. 



l<'ig. a, h. (Mus. Brit.) 



Ii, test.; i..,ri-d. iirisr,..iiUi. 



mil. It., 

 .ijl.it... 



il.i . 



'did I 



I., to 



I II f I'll cuiieato. 



Tna HUMBLE ALYCiECS. Shell small, grey-white, 

 groove-striated, depressed ; last whorl inflated 

 between aperture and dorsal tumour; dor.sal tu- 

 mour shortly conspicuously inflated, sntural cal- 

 lus rather short, umbilicus broad ; margin of 

 aperture cornered below. 



Bla.nfokd. Journ. x\.si. Soc. Bengal, 1862. 



llab. Akaouktonng, banks of Irawaddy. 



.It In; 



lb Hi. 



piirro; iiniiytiir o p.:rt iinr Intr r.lb'.m. 



The cONsruiCTED Ai,TaEUS. Shell conical, high, ful- 

 vous, rather smooth ; whorls four, elevated, 

 third distantly, slightly ridged ; last shortly 

 very narrow behind the aperture ; dorsal tumour 

 short, neatly bordered ; sutural callus short ; 

 umbilicus small ; margin of aperture broadly 

 reflected. 



Benson. Ann. Nat. Hist., Ser. 2, Vol. VIII. p. 272. 



Hub. Sikkini, Himalaya. 



