LIMNiEUS. 177 



L. TEUNCATULUS, Mullei'. 



Small, perforated, conic-oval, spire about as long as the aper- 

 ture ; whorls tumid, deeply and abruptly divided. 



Plate CXXIV. f5g. 3. 



Buccinum truncatulum, Muller, Verm. Ter. et Fluv. vol. ii. p. 130. 



Helix tnmcatula, Gmei.in, Syst. Nat. p. 3659. — Dillw. Recent Shells, vol. ii. 



p. 9G7. 

 Bulimus truncatus, Brug. Encj'cl. M^th. Vers, vol. i. p. 310. 

 HcUjc fossaria, Mont. Test. Brit. p. 372, pi. 16, f. 9. — Maton and Rack. 

 Trans. Linn. vol. viii. p. 217, pi. 5, f. 9. — Rack. Dorset 

 Catalog, p. 56, pi. 18, f. 17.— Turt. Conch. Diction, p. 6G.— 

 Dillw. Recent Shells, vol. ii. p. 9Qo. — Wood, Index Test, 

 pi. 35, f. 169. 

 Lymneus mi7iutus, Drap. Moll. Ter. et Fluv. France, p. 53, pi. 3, f. 5, 6. — 



Alder, Mag. Zool. and Bot. vol. ii. p. 113. 

 Lymncea mbiuta. Lam. Anim. s. Vert. (ed. Desh.) vol. viii. p. 415. — Brown, 

 Illust. Conch. G. B. p. 28, pi. 15, f. 12, 13, and pi. 18*, 

 f. 30, 31.— Nils. Moll. Suec. Ter. et Fluv. p. 72. 

 T/imncBus minufus, C. Pfeip. Deutsch. Land und Siissw. Moll. pt. 1, p. 93, pi. 4, 

 f. 27. — RossMASsL. Iconog. Land und Sussw. Moll. pt. 1, 

 p. 100, pi. 2, f. 57. — Philippi, Moll. Sicil. vol. i. p. 147; 

 vol. ii. p. 121. 

 Linmeus i nincaliihis, Jeffreys, Trans. Linn. Soc. vol. xvi. p. 377. — Thompson, 



Ann. Nat. Hist. vol. vi. p. 120. 

 Limuea fossaria, Fleming, Brit. Anim. p. 274. 



Limneunfossarius, Turt. Manual L. and F. W. Shells, p. 124, f. 108. 

 Lymnea mimda, Schub. and Wagn. in Conch. Cab. vol. xii. p. 182, pi. 235, 



f. 4134,4135, 

 Limnceus limosus, Cantr. Mem. Ac. Brux. 1836, p. 157. 



„ imncatulus. Gray, Manual L. and F. W. Shells, p. 240, pi. 7, f. 108. 

 — Macgil. Moll. Aberd. p, 110. — Stein, Schnecken 

 Berlins, pi. 2, f. 1 0, 

 Limnea minuta, Gras, Moll. Ter. et Fluv. France, pi. 4, f. 44. 

 Lim?icBa truticatula. Alder, Moll. Northumb. and Durh. p. 42. 



Shell small, oblong-conic, occasionally more produced, 

 thin, glossy, pale horn-coloured, nearly smooth, with the 

 ordinary microscopical chasing. Whorls six, peculiarly 

 rotundately inflated, swelling abruptly out above from the 

 simple and little slanting suture, of quick longitudinal in- 



VOL. IV. A A 



