H E L I C I N A. 



Plate XXXI I. 



Species 284. (Mus. Brit.) 



IIei.icin'a CONTINNA. Hel. tcsld parvi'i, i/lohoso-coiiicd, 

 IcBvigatd, solidA, palidc fulvd ; apice rubra, pen- 

 ultimo anfractu infra ruhro-Jhsc.iato, ultimo 

 wifraHu snhcomjiresso ; aperturd mibaitriformi ; 

 columelld jitirrd, rectiilsculd ; lahio cftt-rno itngtiste 

 rotiindo. 



The nkat IIei.icin'a. Shell small, globosely-conical, 

 smooth, solid, pale fulvous; apex red, penultimate 

 whorl red-banded below, last whorl subcom- 

 pressed ; aperture somewhat aurilbrm ; columella 

 small, rather straight: outer lip narrowly rounded. 



GuNPi-.u-H. Malak. Bl. iv. 1857. 



Hah. Cuba. 



.Specie's 285. (M>is. Brit.) 



IIelicina nuGUi.osA. IIcl. testa minutd, pallide Jlaridd, 

 compressd, tenuihsculd, oblique fortiter el railc 

 striata ; suturd impressd ; xpird depre.isd, con icd, 

 anfractib'us pauein, pnrvis, conve.ris; ultimo nnfraclu 

 ad peripherinm rotunda, infrd phmiiiscula ; eallo 

 ventrali tenui, deprefxa ; labia externa ri.r iii- 

 crassato. 



The wr.lXKLEii llri.inxA. Shell minvite, [)alc yellowish, 

 conipressod, rather thin, obliquely strongly and 

 roughly striated ; suture impre.=sed ; spire de • 

 pressed, conical, whorls few, small, conve.x ; last 

 whorl rounded at the circumference, a little 

 flattened beneath ; ventral callus thin, depressed, 

 outer lip scarceh' thickened. 



Pease. ? 



Ilab. Isl. Tahite, Pacific. 



Species 28G. (Mus. Brit.) 

 Hei.icina parvcla. liel. tesfd minutd, <jlobosa-sub- 

 aiii/uhitd, pallide e/riseo-subviridi, tenuissime striata, 

 spird conicd, paulo elevatd, sutnrd inipi-essd ; ndlo 

 ventrali tenuiter granulosa ; labia externa tenui, 

 refiexo ; columelld parvd. 

 The little Helicina. Sliell minute, globose, some- 

 what angular, pale greenisli-grey, very finely 



striated, spire conical, a little elevated, sutur 

 pressed ; ventral callus finely granular; "uti 

 thin, reilected ; columella small. 



Ilab. Isl. Aitiu, Pacific. 



Species 287. (Mus. Crosse ?) 

 icina CIIL.MINAN.S. IIcl. testd parvd, llepre.-:^, 

 angulatd, obliipti: striata, Jiavidd vel carneo-albd ; 

 spird depressd, caiivexd, anfretetibus panels, parcis . 

 ultimo anfractu medio carinata, infrd carinam 

 canvexo ; aperturd subtrigond, labia ceteruo nfexa, 

 superne paulo Jlexuosa ; columelld pared, ■■alio 

 ventrali planulata, semicircuhrri . 



CULMlNAThN(i IIlXICINA. Shell smuU, depressed, 

 angular, oljli.iuely striated, yellowish or fiesh- 

 white ; spire depressed, convex, whorls few, small ; 

 last whorl keeled in the middle, convex below the 

 keel ; aperture subtrigonal, outer lip reflected, a 

 little flexuous above ; columella small, ventral 

 callus flattened, semicircular. 



.S.S0N'. Journ. de Conch., 1871, p. 2G, PI. III., f. 10. 

 . Isl. Navao, Pacific. 



I Species 288. (Mus. Brit.) 



I Helicina musiva. IM. testd depressd, angulatd, laivi- 

 \ gatd, ixdlide fulvd, superne et ad angulwa meiculis 



I rubris arcuatis ornatd ; spird brevi, conicd, anfrac- 



\ tibus planulatis ; ultima anfractu infrd medium 



conve.ro ; calla ventrali Imvigato ; aperturd parvd, 

 labia externo leviter reflexo. 

 The mozaic Helicina. Shell depressed, angular, 

 smooth, pale fulvous, ornamented above and at 

 the angle with red arched .spots; spire .short, 

 conical, whorls flattened ; last whorl convex below 

 the middle; ventral callus smooth ; aperture small, 

 outer Lip slightly reflected. 



GoULii. ? 



Ilab. Isl. Toxata, LTpola, Pacific. 



This species is usually found on the leaves of trees. 



February. 1874. 



