HELICODONTA 245 



1879. Helix (Hyf/romiu) revelata, Fer. [pars] : Pfeiffer, 



Noiiiencl. Ilclic. vivent., ed. Clessin, p. 122. 



1888. Helix {Fruticicola) revelala, For. : Westerlund, Fauna 



Paldarct. Recjion, ii, p. 61. 

 1895. Hygromia (Fruticicola) revelata, Fer. [pars] : Pilsbry, 



Manual, Ser. II, vol. ix, p. 274. 

 1916. Hygromia revelata (Midland) : Taylor, Monog. Moll. 



Brit. Is. [iv], p. 36, pi. v. 

 1921, \ Fruticicola (Ponoitina) subvirescens, Bellamy : Hesse, 

 Sept. j Arch. f. MoUkunde, 1921, p. 62. 



1921, \ Fruticicola (Capillifera) subvirescens, Bellamy : Gude & 

 Oct. j Woodward, Proc. Malac. Soc, xiv, p. 180. 



1091 I Fruticicola (PerforateUa) subvirescens, Bellamy: Gude 

 •p. '- & Woodward, Ann. & Mag. Nat. Hist., 



"^'^^ [ Ser. IX, vol. viii, p. 625. 



First recorded as British in 1839, by J. C. Bellamy, as 



Helix subvirescens. {See ref. above.) 

 British Distribution in Time : Recent. 



7. tFruticicola (Ponentina) montivaga (Westerlund). 

 Etym. : — Lat. mons, a mountain + vagus, a wanderer. 



1876. Helix (Trichia) montivaga, mh : Westerlund, Fauna 

 Europ. Moll, extramar. Prod., p. 66. 



1880. Helix Salmurina : Servain, Etudes Moll. Espan. & 



Port., p. 54. 



1881. Helix {Fruticicola) montivaga. West. : Kobelt, Cat. 



Europ. Binnenconch., ed. 2, p. 23. 

 1887. Helix {Helicella) Salmurina, Servain : Tryon, Manual, 

 Ser. II, vol. iii, p. 181, pi. xli, f. 83-85. 



1889. Helix {Fruticicola) montivaga, West. : Westerlund, 



Fauna Paldarct. Region, ii, p. 62. 

 1895. Hygromia {Fruticicola) montivaga. West. : Pilsbry, 

 Manual, Ser II, vol. ix, p. 274. 



First recorded as British in 1902, by the Rev. R. A. 

 BuUen {Proc. Malac. Soc. Land., v, pp. 186 & 188), 

 from the Holocene deposits at Harlyn Bay, near 

 Padstow, Cornwall. 



British Distribution in Time : Holocene. 



Genus : 10. HELICODONTA, Ferussac. 



Etym. : — Gr. cAi| + 68oi«;, a toothed helix. 

 Type : — Helix obvoluta, Miiller. 

 {Helix, vett. auctt.) 



1821. Hclicodonta, subg. 4 of Helix [pars] : Ferussac, Tabl. 

 syst. Limagons, Jan. ed., p. 37 (Juno ed., 

 p. 33). 



