inaximo; apertiini ovata-acuta, basi dilalata ; iiiai-ginibus integris, 

 teiuiissiiiiis, aeutis ; columella co)i1orlii|)licata. 



Alt. 22, diani. 12. 



Hab. Malabar. 



Yar. iinpura (Troschel), von Martens, Conch. Mittlieil. i, p. 86^ 

 pi. lo, iigs. 6, 7. 



Limnmis impnrus, Troschel, in AN'ii'oiiiaun's Aichiv fiir ^'atin-ges- 

 chichte iii, 1837, p. 17:^. 



Orlr/iiud description: — Testa ovato-oblonga, riiuala, tenui sub- 

 tiliter striata, fusca, subolivacea ; spira mediocri, acuta, suturis 

 satis excavatis; ultimo aufractu subventriooso, testse dimidium 

 superante, apertuni ovata, plica columdlari nulhj vel exigua.. 

 Anfr. 5. 



Alt, 15-5, breadth of last whorl 8-5, height of last whorl ()-5;: 

 alt. of aperture, 8-") mm. 



Hab. Bengal {L'lmare-Piopiot). 



221. Limiiaea (Gulnaria) hians (Sowerhi/). 



Limncea [Gulnaria) himis (Sowerby), iu Reeve, Conch. Icon., 

 xviii, pi. 9, ,sp. 57 ; Clessin. in Conch. -Cab. 188(), p. .''.92, pi. A'>, 

 ti.9. 



Ori(/tnal descri2:>tion :—^hv\\ thin, semipellucid, polished, ovate- 

 oblong, subfusifonn, pale horny ; spire acuminated, elevated 

 whorls three, narrow: last whorl ovate; aperture auriform, 

 cohnnellar fold tortuous, outer lip more or less expanded. 

 [iSoH'crhi/. ) 



Hah. Malabar. 



Closely related to, if not identical with L. sucdnea, Desli. 



222. Limnaea (Gulnaria) pinguis (Dohrn). 



Limmea pinijiiis (Dohrn), V. Z. 8. 1808, p. l.'U ; II. .t T., C. L. 

 pi. 70, gs. 7-1 U. 



Orhjliud description : — Testa imperforata vel vix rimata, ovato- 

 oblonga, pellucida, tenuis, nitidissima, longitudiiialiter levissime 

 striata, cornea vel albicans ; sutura simplex, albida ; spira elevata 

 apice acuto, rubicundo ; anfr. 4-li convexiusculi, ultimas- 

 3 longitudinis subtequans -, apertura obliqua, ovato-oblonga;. 

 peristomium rectum, simplex, margine coluniellari reflexo ^ 

 marginibus callo tenui iunctis. 



Alt. 1.^, diam. 9-.'>inin. 



Apertnre : alt. 1 1-7"), diam. 5-.5 mm. 



I/ab. Ceylon (/V;y-//); B(m)hiy {PeUe); Madras (Z>«/f///es/0. 



22:!. Limnaea (Gulnaria) siamensis (Sowerby). 



Limnmi (Guhtaria) siameiisifs (Sowerby), in Reeve, Conch. Icon.- 

 xviii, sp. 63 ; Clessin, in Conch. -Cab. 1886, p. .330, pi. 50, lig. 9. 



Original description : — Shell ovate, obese, smooth, finely red- 



I 



