II E L I C I N A. 



Species 154. (Mus. Brit.) 



IlKLinx.^ ciLoiu-i.osA. Ihl tcstd ghihosd, Icerignttl, 

 fascia laid, lineU diiabus i-ubris marginatd suprd 

 medium et infra fascia angiista rubrd infra, medium 

 tamiatd ; spird hrevi, aciiminatd, ultimo anfractu 

 svbdepresso, rotunda, aperturd suhrotunda, labia 

 externo angnsto, albo, columella pai'vd, cum labium 

 externum conjluenti. 



The globul.\u IIelicina. Shell globose, smooth, riU- 

 banded above the middle by a broad band edge d 

 with two red lines and below the middle by a 

 narrow red band ; spire short, acuminated, last 

 whorl a little depre.ssed, rounded, aperture rather 

 rounded, outer lip narrow, white, columella small, 

 confluent with the outer lip. 



Oui'.iGxy. Moll. Cub., p. 254. 



Ilab. Cuba. 



One variety is dark greyish and the other red on 

 the upper part of the whorls and on the spine. 



Species 155. (Fig. a, h, Mus. Brit.) 



Helicina P.osTitATA. Ihl. tcstd globoso-trochiformi, 

 supird et infra medium rubro, vel auraniio tamiatd ; 

 spird brevi, coiiicd, ultimo anfractu magno, medio 

 angulato, obscure carinatd ; columella subplanulatd, 

 confluentd, labio externa lata, reflexo, ad medium in 

 lobam linguiformem producto. 



The beaked HELicmA. Shell globose-trochiform, 

 banded with red or orange above and below the 

 middle ; spire short, conical, last whorl large, 

 angular^ in the middle, obscurely keeled ; colu- 

 mella a little flattened, confluent, outer lip broad, 

 produced into a tongue-shaped lobe at the middle. 



MoRELET. Test. Nov., vol ii. p. 17. 



IIelicina Salvini, Tristram. 



Hab. Vera Paz. 



Species 150. (Mus. Brit.) 



IIelicina veiinalis. Ihl. tcstd subglobosa, avrantid, 

 infrd medium rubro unifasciatd ; columelld piai-vd, 

 (dbd : lahio externo planuhito, reflexo. 



The vernal IIelicina. Sht41 subglobose, orange with 

 a single red band below the middle ; columella 

 small, white ; outer lip flattened, reflected. 



MoRELET. Test. Nov. Cub., vol. i. p. 20. 



Ilab. Cuba. 



Species 157. (Mus. Brit.) 



IIelicina denticulata. IIcl. testa, globoso-subtrochi- 

 formi, pallida, supra et infra medium aurantio 

 tceniatd, aperturd intusaurcd; ultimo anfractu medio 

 obscure cariiKil'i ; spied neiiniinald, siifiird denticu- 

 lata; labia erlee;iM/,la>i)il.ite>, r.Jle.eo, in Inhtin lingui- 

 formem ad nil (liinii prodiieiu. 



The DENTICULATED Helicina. Shell globosc-subtrochi- 

 form, pale, banded with orange above and below 

 the middle ; aperture golden within ; last whorl 

 obscurely keeled in the middle ; spire acuminated, 

 suture denticulated ; outer lip flattened, reflected, 

 produced into a tongue-shaped lobe in the middle. 



Pfeiffeu. Proc. Zool. Soc, 1855. 



Ilab. Honduras. 



Resembling Helicina rostrata, but having the suture 

 curiously pitted or dentated. 



Species 158. (Mus. Brit.) 



Helicina Crossei. IIcl. tesid compressd, subangidatd, 

 aurantid, Icevigatd ; spird depressd, apice acuminata ; 

 callo ventrali tumidiilsculo ; aperturd semilunari, 

 inius rubescenti ; labio externo plamdato, vivide 

 aurantio ; ullimo anfractu medio subangidato. 



Crosse's Helicina. Shell compressed, rather angular, 

 orange, smooth ; spire depressed, apex acumi- 



October, 1873. 



