CHARACTERS OF SHELLS TO BE FULLY DESCRIBED IN THE 

 NEXT NUMBER OF THE JOURNAL. 



Helix sub-planUy Binney. H. testA subdiscoidea, fuliginoaA aut corneo-rufes- 

 cente, nitente ; spira depressa ; anfractibus quinque vel sex ; aperturi semiluoari, 

 traniversa; labro simplici, acuto ; basi piano ; umbilico parvo. 



Lat. I poll. Habitat. Tennessee. 



Helix tenui-ttriatdf Binney. H. testa depressa, carinat^, umbilicatS, albido- 

 corne^ ; anfractibus septera, oblique striatis; aperturd angust4, depress^ ; labro 

 ■ubreflexo ; basi con vexo. 



Lat. \ poll. Habitat. Tennessee. 



Helix penicillatay Gould. H, testA sub-giobos4, fragili, lucidA, Iserigatd, infra 

 convexa ; anfractibus quatuor, inornatis vel lineis fuscis longitudinalibus, inter- 

 ruptis diversissim^ fasciata ; labro acuto ; columella antice roseo tincta. 

 Long. .35, lat. .25, poll. Habitat. Ins. Cuba. 



Helicina glabra, Gould. H. testA depresso-globosd, pallide corneS, laevi, 

 lucid^, subtusconvexiusculd ; anfractibus quinque, tenui-striaiis; aperlurft ovatS, 

 labro acuto ; columellae callo late reflexo, minute grauulato ; subtus line^ volvente 

 dente marginal! productd. 



Lat. .3, alt. .2, poll. Habitat. Ins. Cuba. 



Pupa carinata, Gould. P. testA minima, ovato-conica, luteo-cornesl ; anfrac- 

 tibus quinque Iseribus, subcarinatis, ultimo acute carinato ; sutur^ profundi ; 

 apertura ampla, oblique semiovali, dentibus quinque instructii, quorum majori 

 postico, torso et bifjircato, duo ad columellam. uno in faucem, et uno ad labrura 

 positis; peristomate late et inequalitcr reflexo; umbilico minimo. 

 Long. .08, lat .05 poll. Habitat. Maryland. 



Pupa (Siphonostoma) porrecta^ Gould. P. test^ gracillimS, fusiformi, glabrS, 

 ptUucida, maculis subquadratis ocscurk tessellata; anfractibus 20 et amplius, 

 ultimo disjuncto et valde porrecto; apertura campanulatd subqaadrata ; peria- 

 tomate albo, reflexo. 



Long. .6 lat. .07 poll. Habitat. Ins. Cuba. 



Pupa (Siphonostoma) lituus, Gould. P. testa lucide^, cylindracea, apice coni- 

 ca, decollata ; anfractibus circiter quindecim, tenuiter oblique striatis, ultimo 

 disjuncto et producto ; apertura alba, campanulatd, subquadrata, cervice contrac- 

 ts ; peristomate reflexo. 



Long. .7, lat. .15, poll. Habitat. Ins. Cuba. 



CycUstoma bicolor, Gould. C. testa elengala, ovato-cylindrace&,*pice obtusS ; 

 postice straminea, antice purpuroscente ; anfractibus quinque convexis ; apertura 

 circular), fauce rubiginosaL ; peristomate crasso, vald6 reflexo, postice abscisso ; 

 umbilico parvo ;operculo corneo. 



Long. 1.1, lat. .5 poll. Habitat. Cuba. 



Cyclostoma elathraturtit Gould. C. testa conico-cylindriceA, apice truncate, 

 cinereo-viridescens ; anfractibus tres ad quatuor, convexis, lineis numerosis in- 

 crementi acutis clathrata ; suturi crenulata : aperturii parva, sub-circulari ; 

 peristomate incrassato, baud reflexo : umbilico nullo ; opercnlo calcareo, lineis 

 incrementi elovalis, acutis. 



Long. .35, lat. .2, poll. Habitat. Ins. Cuba. 



Cyclostoma mahoganiy Gould. C. testA conico-cylindraceal, tenui, fulvA, apico 

 decollate; anfractibus 3 ad 4 convexis, striis tenuibus volventibus, lineisque 

 fuscis fulminanlibus, in fasclis dispositis; apertura ovata ; peristomate subre- 

 flexo ; umbilico parvo ; operculo corneo, tenui. 



Long. 1, lat. .45, poll. Habitat. Ins. Cuba. 



Cyclosiomd catenatum, Gould. C. test4 conico-lurritA, fulvo-viridescens; an- 

 fractibus 5 convexis, striis elevatis volventibus, fusco nrliculatis ; aperturS sub- 

 orbiculari, anfra« tu penullimo disjunct^ : peristomate reflexo, postice dentato ; 

 operculo albo, calcareo. 



Long, i, lat. .4 poll. Habitat. Ins. Cuba. 



Conus castreTisis^ Gould. C testA laevi, conicS, antic^ admodum constrict^ ; 

 spira ptanulatS, apice raamillatS, flamraulis radiantibus castaneis notatA , an- 

 fractibus 10, supra concavis ; colore ilhk, linais et mag^lis angulatis castaneis 

 rtticulatS ; basi castaneA. 



Long. .3, lat. 1^, poll. Habitat. 



