BULIMUS.— I'LATE LXY 



panded, joiued by a callosity ; chalk-white, obliquely 



marked with narrow brown streaks. 

 Helix {Cochlogeiia) zebrlola, Fcrussac, Prodrome, No. 455. 



BuUmus zebra, Olivier. 

 Var. immaculata. BitUmus calcareus, Parreyss. 

 Uab. Greece ; Capt. Spratt. 



Of an opake chalk-white obliquely marked with nume- 

 rous streaks of light brown. 



Species 465. (Mus. Cuming.) 



BuLlMUS BIDENS. Bid. testd, cylindraceo-elougatd, cra-i-si- 

 usculd, conipresse umbilieatd, aii/ractibus novem, plaiio- 

 corwexis, oblique obscure striatis, columella rejlexd, cun- 

 spicue dentato-plicatd, aperturd parvd ; carulescenty- 

 ttlhd, strigis anyuslis perpaucis fuscis nolatd. 



The double-tooth Bulimus. Shell cylindrically elon- 

 gated, rather thick, compressly umbUicated, whorls 

 nine in number, flatly convex, obliquely obscurely 

 striated, columella reflected, conspicuously dentately 

 plaited, aperture small ; bluish-white, marked witli a 

 very few brown streaks. 



Krynicki, Bull. Acad. Moscow, vol. vi. p. 401. pi. 1. f. •'!. 

 BuUmus Clamilia/ormis, Menke. 

 Bnliiiim appendicidatus, Potiez and jMichaud. 



Hah. Syria. 



Potiez and Michaud regarded this species as the Helix 

 {CocMogena) appendicidalus of De Ferassac, of which 

 Ur. Pfeifter is doubtfd. 



Species 466. (Mus. Cimiing.) 



Bulimus Cretensis. Bid. testd cxjlindraceo-oUongd, 

 wpicem versus subaltenuatd, vix umbilieatd, anfractihiis 

 septem, ruguloso-striatis, columelld subplanatd, aperturd 

 quadrato-ovatd, labro subexpanso, marginibm crdio 

 tenuiculo conjunciisj rosaceo-luted, suturis albimar- 

 ginaiis, labro albo. 



The Cretean Bulimus. Shell cylindrically oblong, 

 rather attenuated towards the apex, scarcely umbili- 

 cated, whorls seven in number, delicately roughly 

 striated, columella somewhat flattened, aperture 

 squarely ovate, lip rather expanded, margins joined by 

 a thin callosity ; pale pinkish-yellow, sutures edged 

 with white, lip white. 



Pl'-EIFFER, Philippi, [\.bbild. undbesch. Bulimus, pi. .5. f. 8. 



Hai. Island of Candia ; Capt. Spratt. 



A very delicate seniitransparent shell, though of rather 

 solid growth. 



Species 467. (Mus. Cuming.) 



Bllimus acutus. But. testd pyramidali-couicd, ndnule 



umbilieatd, anfraetibus novem, rotundatis, leviter cor- 



rugafo-striatis, ad stduras nide crenulatis, columelld 



tenui, rifiexd, aperturd circulari, labro simplici, acuta ; 



paUide corned, macnlis strigkque opaco-lacteis mar- 

 moratd, anfractu ultimo zonula nigrd cingulato. 



The acute Bulimus. Shell pyramidally conical, minutely 

 umbilicated, whorls nine in number, rounded, slightly 

 striated in a wrinkled manner, rudely crenulated at 

 the sutures, columella thin, reflected, apertiu-e circular, 

 lip simple, acute ; light horny, marbled with opake 

 cream-coloured streaks and blotches, last whorl en- 

 circled by a narrow black zone. 



i5RUGUiERE, Enc. Meth. vol. i. p. 323. 

 Hdix acuta, MuUer, 

 Helix bifasciata, Pulteney. 

 Helix fasciata. Pennant. 

 Turbo turricula maroccatia, Chemnitz. 



Hab. Spain, Portugal, West of England and Ireland. 

 The B. artieulatus of Lamarck is probably a variety. 



Species 468. (Mus. Cuming.) 



Bulimus unicabinatus. Bui. testd cylindraceo-turritd, 

 minute mniilieatd, apice attenuato, anfractibus decern, 

 oblique subtilissime stiiatis, ultimo basi acute union- 

 rinato, aperturd parvd, circulari, labro subreflexo ; 

 oUvaceo-corned, strigis longitudinalibus mimerosis 

 opaco-alhis ornatd. 



The one-keeled Bulimus. Shell cylindrically turreted 

 minutely umbilicated, apex attenuated, whorls ten in 

 number, obli([uely very finely striated, last whorl 

 encircled by a single shai-p keel at the base, aperture 

 small, circular, lip a little reflected; olive horny, 

 ornamented with numerous opake white longitudinal 

 streaks. 



Pfeiffee, Monog. Helie. vol. ii. p. 80. 

 Pupa unicarinata, Lamarck. 

 Bulimus Canimarensis, Pfeiffer. 



Hah. Cuba, Guadaloupe. 



Belongs to the same peculiar type as B. Gossei. 



Species 469. (Mus. Cuming.) 



Bulimus badiosa. Bui. testd ovato-conicd, compresse 

 umbilieatd, anfractibus sex, subtilisdme granulatis, 

 vltimo subventricoso, columelld rejlexd, appressd, aper- 

 turd rotundato-ovali, labro subexpanso, marginibus callo 

 .subtuberculoso conjunctis, cadaneo-brunned, labro albido. 



The brown Bulimus. Shell ovately conical, compressly 

 umbilicated, whorls six in number, very finely gra- 

 nulated, last whorl rather ventricose, columella re- 

 flected, appressed, aperture rotundately oval, lip 

 slightly expanded, margins joined by a somewhat 

 tubercular callosity. 



Webb and Berthelot, Syn. p. 318. 



Helix {Cocldogena) badiosa, Fcrussac. 



Hab. Island of St. Thomas, Ferussac; Tcneriffe, Welib and 

 Berthelot. 

 Chielly characterized by its delicate granulated sculpture. 



