S U C C T N E A. 



Species SI. (Mils. Cmiiiiif: in Brit.) 



SucciNEA SOLIDULA. Snc. tcsU'i ventricosti , snbovnta, 

 leviter Uraid, cnstaneo-corned ; .«/»'m exaerid, anfrac- 

 tihus fuscis, rentricofiis, ultimo subinjlaio ; aperhird 

 pallida, longitudine mediocri, labio columdlnn 

 uniplicato, valde arcuato, labio extemo propi j 

 mituram subangnlato, antic!' oblitpie e.rpanso. 



The solid Succinea. Shell ventricose, subovate, 

 lightly ridged, chestnut-horny ; spire e.xserted, 

 whorls brown, ventricose, the lust rather inflated ; 

 aperture pale, of medium length, columellar lip 

 single plaited, strongly curved ; outer lip sliglitly 

 angular near the suture, anteriorly oMinuely 

 subexpanded. 



Pfeiffer. Proc. Zool. Soc, ISl'.i, p. i;)I, 



Hab. ? 



The locality of this species doi-; not ajipear to be 

 known. It was named from specimens in the late Mr. 

 Cuming's collection. 



Species 32. (Fig. a, 6, Mus. Brit.) 



Succinea equinoctialis. Sue. testa Kubovato-acuminatd, 

 tenuissimd, translucidd, pallid'e corned, leviter 

 liratd ; spira subroseo-fuscd, acuminata ; anfractibus 

 duolms, ultimo svbventricoso, prope suturam tumidi' 

 usculo ; aperturd latd, antice expansd, labio colu- 

 mellari ienui, arcuato. 



The equinoctial Succinea. Shell subovate-acuminate, 

 very thin, transparent, j)ale horny, lightly ridged, 

 spire pinkish-brown, acuminated ; whorls two, 

 the last subventricose, rather swelled near the 

 suture ; aperture wide expanded in front, colu- 

 mellar lip thin, arched. 



D'Orbignv. L'Amerique Meridionale. 



Hab. South America. 



A very transparent shell, showing a beautifully 

 ridged surface. 



Species o.'). (.Mus. Rrit.) 



Succinea latiou. Shc. ti.'ta /ti/ramidald, succinea, 

 teitui, subpelluci'ld .• ^jiir^l attermatd, anfractibuf^ 

 prodiictis, siibpi/raiiiii/ali.<. /jni/ii- sntwam tnmidia : 

 aperturd elongald, aiilicr crpausd : labio interne 

 uniplicato, arcuato. 



The WIDEU Succink.\. Shell pyramidal, amber co- 

 loured, thin, subpellucid; spire attenuated, whorls 

 produced, subpyramidal, tumid near the suture; 

 aperture elongated, expanded anteriorly ; inner lip 

 with one plait, arched. 



C. B. Arams. Conchological Contributions, p. :tf>. 



//,(/-. Jamaica. 



Speci.'s ;34. (Fig. a, h, M\\%. Brit. ) 

 Succinea mammili.ata. Sm-. Uxtd ohlhiiu veniricoM, 



vpaoi, la:v!,l"td, rurnr,}, epi<lrnui<i, jl„vi,h-j)u<ro 

 iiidutd, ri.r ruijatii : .--pin) ohlii.-<d, aiifnh1(l,ii.< npira- 

 libus maiiiiiiillaiin. ndn scentibus ; aperturd Julvd, 

 ovato-ohliiihjd, /idiii) i .rtcmo ad suturam deflcxo ; 

 labio inltriin iiniplirat.i, leviter arcuato. 



The mammillated SucciNiiA. Shell obliquely ventricose, 

 opaque, smooth, horny, covered witli a yellowish- 

 brown epidermis, scarcely wrinkled ; spire obtuse, 

 apex whorls mammillated, reddish ; aperture ful- 

 vous, ovate oblong, outer lip bent downwards at 

 the suture ; inner lip single-plaited, slightly arched. 



Benson ? 



Hab. Chili. 



Species 35. (Mus. Brit.) 



Succinea pcsilla. Sue. testa parvd, sordide cortied, 

 IcBvigatd, subpellucidd ; spirdfere aperturamlonyi- 

 tudine cequanti, anfractibus paucis, rotundatis, 

 ultimo inaynn, ventricoso : aperturd subquadratd, 

 labio extemo prope suturam de/lexo, labio culuinel- 

 lari breviusetdo, rectiitscido. 



August, 187 



