no 



lim>m:id.?v. 



Ori(/i)ial description : — Testa ovfita, vix rimata, covnea ; anfractu 

 ultimo I testae Joiigo, impresso ; apertura ovata, margine exteriore 

 impresso subcordata ; iiiargiiie coluniellari reflexo. Anfr. 6. 



Alt. 22, breadth of last whorl 15-75, height of last whorl 13, 

 alt. of aperture 15*75 mm. 



Hub. Bengal (Lamare-Picguof). 



213. Limnaea (Limnsea) tigrina, Dohm. 



Limncea (Lmmiva) tu/n'ncr, Dohrn, P. Z. S. 18.58, p. 1.34 ; 



von Marten,*, Conoh. Mittheil. i, p. 85, pi. lo, fio-. ,5. 

 Llmn<pa pinf/uis, var. strignta, Keeve, Conch. Icon, xviii, pi. 9, 



lig. 18 b. 



Or'ujhud (hscription: — Testa oblonga vel ovato-oblonga, imper- 

 forata vel vix rimata, tenuis, pellucida, uitida, cornea, longi- 

 tudinalirer irregulariter albofasciata, subtilissime spiraliter et 

 longitiidinaliter striata ; sutura simplex, plerumqiie bniunea ; 

 spira acuta, apice fiiscescente ; aufr. 4- 5 vix couvexi, ultimus 

 efflatus, I longitudinis subaequans ; apertura ovato-oblonga vel 

 oblonga ; peristomium simplex, rectum, margine columellari re- 

 flexo ; marginibus callo albido, uou uitido, junctis. 



Alt. 25, diam. 13 mm. 



Aperture: alt. 16, diam. 8 mm. 



Hub. Ceylon. 



Yar. /3. Var. minor : cornea vel albida, interdum unieolor. 



Alt. 19, diam. 10 mm. 

 Aperture : alt. 14, diam. 7 mm. 

 Hab. Ceylon. 



Section GULNARIA. 

 Guhmrin, Leach, Syn. Moll. Great Britain. 18.52, p. 106. 

 Type, Limncea peregcr, Draparnaud ; Europe. 

 Bange. AVorld-vvide. 



Original description : — Testa spira brevissima, abrupte formata, 

 ad apiceiii acuminata. Umbilicus perforatum, apertus. Tentacula 

 latissima. Pallium non dilatatum. 



214. Limnaea (Gulnaria) pereger (7)jv/p.). 



Limncea (Gtibiaria) pereqer (I)rap.), Tabl. Moll. 1801, p. 48; 



H. & T., C. I. 1876 (as Z. peregra, Linn.). 

 Lymnaa limosa, Linn., Reeve, L. & V. W. Moil. British Isles, 



p. 57. 



Shell : obliquely ovate, compressh' minutely umbilicated, rather 

 thin, yellowish horny, spire short, acumiuated ; whorls four, 

 convex, irregularly striated in the direction of the lines of growth, 

 the last much the largest, ventricosely inflated ; aperture ovate, 

 columella arcuately twisted, lip broadly appressed over the 

 umbilicus. {Reeve.) 



Alt. 19, diam. 12 mm. (spec). 



Bab. Europe; Afghanistan; I\a:5hmir. 



