75 

 Limnaea aaiminata Lam. 



Taf. 14. 



Limnaea acwninnta Lamarck, bist. nat. d. animaux sans vertebres 

 VII, 1819, p. 160; ed. 2, VIII, p. 411. Nevill, handlist of 

 Mollusca in tlie Indian Museum, Calcutta I, 1878, p. 233. 



Lhnnaeus rufescens Gray iii Sowerby genera of sbells, ])1. 43, 

 naeb 1820. 



Limnaea chlamys Beiison, Journal of tbe Asiatic Society of Bengal 

 V, 1836, p. 744. 



Limnaeus patulus, sulcatnlus luid amygdalum Troschel in Wieg- 

 mann 's Arcbiv für Naturgcscbicbte III, 1837, S. 167, 168. 

 Testa rimata, ovata, tenuis, perpendiculariter sat distincte sul- 



catula, nitidula, pallide flavida vel rosea, apice fuscescentc ; anfr. 



5 — 6, spiram brevem sat gracilem efficientes, ultimus ellipticus, 



infra magis convexus : apertura ^/s — '^'n totius longitudinis occu])ans, 



piriformis, superne acutangula, plica columellari distincta, com- 



pressa. 



Bengali a. 



Var. a) patula T r o s c h e 1. 



Taf. 14, Fig. 1, 2. 

 IJmuaiius jjatidus^ Troscliel in Wieg mann 's Arcbiv für Natur- 

 gescbicbte III, 1837, S. 167: Reeve, concli. icoii. XVIII, pl. 2, 

 Fig. 10. 

 Ijimnaea rufescens var. patid(( Hanley und Tbeobald Concbologia 

 Indica, p. 30, pl. 69, Fig. 2, 3. 



Major, albido-flavida, spira mediocri, gracili, anfractu ultimo 

 demum subplanato, margine aperturae externo expanso. — Long. 

 41, diani. maj. 2i3, min. 16, apert. long. 34, diam. 16 Mill. 

 B e n g a 1 i a , Lamare-Picquot. 



Var. b) mlcatula Troscliel. 



Taf. 14, Fig. 6. 



Limnaeus sulcatulus^ Troscbel loc. cit., S. 167. 

 Limuaeus striatns (Benson) Küster neue Ausgabe v. (Jbemnitz, 

 Lhnnaeus, S. 33, Taf. 6, Fig. 11, V2. 



