110 



Original description : Testa ovata, vix rirnata, cornea ; anfractu 

 ultimo | testae longo, impresso ; apertura ovata, margine exteriore 

 impresso subcordata ; margine columellari reflexo. Anfr. 6. 



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

 alt. of aperture 15*75 mm. 



Hab. Bengal (Lamare-Picguot). 



213. Limnaea (Limnaea) tigrina, DoJirn. i 



Limn<ea (Limncea) tigrina, Dohrn, P. Z. S. 1858, p. 134 ; 



von Martens, Conch. Mittheil. i, p. 85, pi. 15, fig-. 5. 

 Limncea pinguis, var. strigata, Reeve, Uonch. Icon, xviii, pi. 9, 



fig. 18 b. 



Original description : Testa oblonga vel ovato-oblonga, imper- 

 forata vel vix rimata, tennis, pellucida, nitida, cornea, longi- 

 tudinaliter irregulariter albofasciata, subtilissime spiraliter et 

 longitudinaliter striata ; sutura simplex, plerumque brunnea ; 

 spira acuta, apice f uscescente ; anfr. 4-5 vix convex!, ultimus 

 efflatus, | longitudinis subaequans ; apertura ovato-oblonga vel 

 oblonga ; peristomium simplex, rectum, margine columellari re- 

 flexo ; inarginibus callo albido, non nitido, junctis. 



Alt. 25, diam. 13 mm. 



Aperture : alt. 16, diam. 8 mm. 



Hab. Ceylon. 



Var. fi. Var. minor : cornea vel albida, interdum unicolor. 



Alt. 19, diam. 10 mm. 

 Aperture : alt. 14, diam. 7 mm. 

 Hab. Ceylon. 



Section GULNAEIA. 



Gulnaria, Leach, Syn. Moll. Great Britain, 1852, p. 106. 

 TYPE, Limncea pereger, Draparnaud ; Europe. 

 liange. World- wide. 



Original description : Testa spira brevissima, abrupte formata, 

 ad apicetn acuminata. Umbilicus perforatus, apertus. Tentacula 

 latissima. Pallium non dilatatum. 



214. Limnaea (Gulnaria) pereger (Drap.). 



Limnaea (Gulnaria) pereger (Drap.), Tabl. Moll. 1801, p. 48; 



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

 Lymncea limosa, Linn., Reeve, L. & F. W. Moll. British Isles, 



p. 57. 



Shell: obliquely ovate, compressly minutely umbilicated, rather 

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

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

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

 columella arcuately t\\isted, lip broadly appressed over the 

 umbilicus. (Reeve.) 



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



Jlab. Europe; Afghanistan; Kashmir. 



