BULLA. 



Species 13. (Mus. Cuming in Brit.) i sniootli, spirally sulfated in front, reddish-white, 



lUi.LA Adansoni. Bid. tenia ohlonijo-mhcyUiidmcert, clouded ;uk1 spotted with g-rey. or brownish-red 



p'Kti,-:- amjMlatd, soUdii, lamgata, supra et infra dk- nun-bled with ehestuut, or whitish variegated with 



lank-r nidcald, pallida ritfosceiiii, fusco el nigra aiujii- I'-'l^ spots, or finely stnpetl with pink, ends slioluly 



lalim ninriiioratd, nnibilico spiraUler driato, lahio acuminated. 



.v,,,er aufr.u-hni, iiltiwnhun. imraxsalo, cuhuiielUi rev- AuTIRU! Ad.UIs, Sowi'rby's Thesaurus ; Bulla, sp. V.\. f. 

 liiixciihi. (iprrldrd poslid- (inquHlutn, labro iiicrasmlo, ''-'■ '"'• 

 i.ifrd ex,,„,m,. i^"''- ""^^^^ I'"l>''"- 

 .•Vdanson's Bl'I.l.^.. Shell oblong-subcylindrical, poste- a faint indiealiou of light pale lines belweeu the spots 

 riorly narrowed, solid, smooth, distantly grooved of the niarliled varieties eoinieels them with the pink- 

 above ami beneath, pale reddish, angularly marbled striped variety, which otherwise would almost appeal 

 with brown and black, umbilicus spirally striated, distiiu't. 



inner lip thickened over the last whorl, cohiraolla 



rather straight, aperture posteriorly narrowed, outer 

 lip thickened, expanded below. 



I'liitJpiM. Zeitschr. fiirMahik. 1847, p. Ul. J'"LLa puxctata. Bid. ledd omto-n-idricom, smidu. 



Species 15. (Fig. r/, h, Mus. Ciimi 



Bidl.i .drinla (pars). ' lirrii/ntd, poslin- ^idj„,i,jiis/,ild. i/rineo-ruhi'scenlijii.srn 



li'dj. Senei;-aiubia. I iii-hidiitd, piuirtis pnrids a.sjii-rm, hriiiino foateriore oli- 



liimi, hiltrdjiLs couipn-.'i-'siiiM-iiH.'i, luiiljilico m/igno, coUi- 



iiiid Id cra.'isd, recti iixridd, labro leiiiiiler expanse. 

 witli the outer Ini more narrowed and compressed above „ ., ^,, ,, , . ,. , 

 . , lilE SPOTTED Bulla. Shell ovate-ventncose, solid. 



Bulla aiiiipjdalm is a more cylindrical shell, 

 ter lip more narrowed and com 

 and its nmbilieus is not striated. 



smooth, slightly narrowed posteriorly, retldish-grey. 



clouded with brown, sprinkled with small spots, jios- 



Specirs 14. (Fig. a, b, c, d, Mus. Cuming iu Brit.) *'''''"'' e"d obtuse, sides rather compressed, Limbiliciis 



,,,.,, ,,„x,.„.,. Dill- 1- - ;? - larne, columella thick, rather straight, outer lip 



l>tLLA iicclJiKNTALls. Bill, lesla ovali, purm, oblonqn, .'^ > .-^ i 



, . , . ,. ,. s ... , , ,, . , ' thiulv expandc ' 



teiiiii. iiciiijalii, aiilice -spiraliler mi/cala, a/uidn-rii- ' ' 



AuTiifu Adams. MS. in Mus. C 



fem-iili, grixeo iiebiduld d imiirlald, ant fiiscu-riibes- 

 rrnti, uianilis ca.shiinis uiarmoratd, aid albidd, „i,iru- 

 lis pallidia rarieyatd, aid roscudiiicatd, teniiiiiiba.s AVhile the form is like that of Bulla criientala, 



sidiariii,iiiinti\. markings of ihis shell resemble those of li. axpi-rm. wl 



. wi;sti:kn Bi lla. Shell oval, small, oblong, thin, is much more tapering towards the ujipcr euil. 



