260 HELICID^ 



1855,1 Acavus [Tachea) nemoraUs, Linn. : H. & A. Adams, 

 June. ( Genera MoU., ii, p. 195. 



1855, \ Helix {Pentatcenia) ncmoralis : Schmidt, Abhandl. 

 Aug. J Naturw. Ver. Sachs., i, no. 1, p. 11. 



1855,) Helix (Tachea) nemoraUs, Linn. : Moquin-Tandon, Hist. 

 Sept. / MoU. France, ii, p. 162, pi. xiii, f . 1-6. 



1857. Helix (Acavus) nemoraUs, Linn. : Gray, Turtou's 

 Manual, new ed., p. 108, pi. iii, f. 23. 



1862. HcUx nemoraUs, Liune : Jeffreys, Brit. Conch., i, 



p. 185 ; V, pi. xi, f . 3a. 



1863. HeUx nemoraUs, Linnseus : Reeve, L. & F.-W. MoU. 



Brit. Is., p. 64, figs. 



1863. HcUx Sauveuri : Colbeau, Ann. Soc. Malac. Belg., i, 

 BuU., p. xlii; ib. Mem. Soc. Malac. Belg., 

 iii, 1868, p. 98, pi. ii, f. 1. [C. Boettger 

 (Zool. Jahrb., xliv, 1921, Syst., p. 328) argues 

 that this is a form of H. hortensis.] 



1910. Helix (Cepcea) nemoraUs, Linne : Taylor, Monog. Moll. 

 Brit. Is. [iii], p. 274, pi. xxvi. 



[The most complete monograph on the banding of this 

 species and H. hortensis in all its possible varieties 

 is that by J. Sauveur, Ann. Soc. Malac. Belg., ii, 

 1866-67, pp. 59-108, 3 pis.] 



First recorded as British in 1674, by M. Lister (Phil. 

 Trans., iv, p. 99, pi. ii, f. 3). 



British Distribution in Time : Pliocene to Recent. 



4. Helix (Cepsea) hortensis, Miiller. 



Eym. : — Lat. hortensis, pertaining to a garden. 



1774. Helix hortensis : Muller, Verm. Hist., ii, p. 52. 



1778. Cochlea fasciata [pars] : DaCosta, Test. Brit., p. 76, 



pi. V, f. 4 & 5. 

 1791. HeUx hortensis: Gmelin, in Linn. Syst. Nat., ed. 13, i, 



pt. 6, p. 3649. 

 1798. Pomatia hortensis : Boltex, Mas. Bolt., ii, p. 74, 



no. 946. 

 1798. Pomatia arvensis : Bolten, t. c, p. 74, no. 947. 

 1798. Pomatia nemorosa : Bolten, t. c, p. 74, no. 948. 



1798. Pomatia silvestris : Bolten, t. c, p. 74, no. 949. 



1799. Helix nemoraUs [pars] : Pulteney, Cat. Dorset., p. 48. 

 1801. Helix hortensis: Draparnaud, Tabl.- Moll. France, 



p. 81. 

 1803. Helix hortensis, Gniel. : Montagu, Te.st. Brit., p. 412. 

 1805. Helix hortensis. Mull. : Draparnaud, Hist. Moll. France, 



p. 95, pi. vi, f. 6 

 1807. Helix nemoraUs, 8 : Maton & Rackett, Trans. Linn. 



Soc, viii, p. 207. 



