238 HELICID^ 



?1821. Helix dej)ilala (nobis) : C. Pfeiffer, Nuluiy. Deutsch. 



Moll, i, p. 35, pi. ii, f. 18. 



[Alder (Mag. Zool. Bol., ii, p. 107) says from specimens 



in Fcrussac's cabinet this closely resembles concimia, 



Jeff., while H. circinnata, Fer., is a synonym.] 



1821. Helix hispida, Linu. : C. Pfeiffer, Naturg. Deutsch. 



Moll, i, p. 36, pi. ii, f. 20. 

 1821. Helix (Helicella) sericea, Muller : Ferussac, Tahl. syst. 



Limaqons, Jan. ed., p. 48 (June ed., p. 44). 

 ?1826. Helicella hispida (N) : Risso, Hist. Europ. nierid., iv, 



p. 72. 

 1830. Helix hispida, Linn, [pars] : Jeffreys, Trans. Linn. 



Soc, xvi, p. 338. 

 1840. Helix [Hygromanes) sericea, Muller : Gray, Turton's 



Manual, new ed., p. 153, pi. xi, f. 134. 

 ?1840,\ Helix {Hygromanes) depilata, Pfeifler : Gray, o. c, 

 Apr. / p. 155, pi. xii, f. 135*. 



o ''. I Helix {Helicella) sericea, Miiller : Brown, Illust. Conch. 

 ^gPj- r Brit., ed. 2, p. 48, pi. xviii, f. 43 & 44. 



?1841. Helix conoidea : J. Brown [J. De C. Sowerby ?], Ann. 



& Mag. Nat. Hist., vii, p. 429, pi. ii, f. 4 



& 5. [Nou Draparnaud.] 

 1845. Helix {Helicella) sericea, Muller : Brown, Ulust. L. & 



F.-W. Conch. Brit., p. 70, pi. vii, f. 



28 & 29. 

 1848. Helix concinna, Jeff. : Dupuy, Hist. Moll. France, p. 186, 



pi. viii, f. 6. 

 1856. Helix (Zenobia) sericea, Drap. : Moquin-Tandon, Hist. 



Moll. France, ii, p. 219, pi. xvii, f. 6 & 7. 



1856. Helix {Zenobia) concinna, Jeff'. : Moquin-Tandon, t. c, 



p. 221, pi. xvii, f. 8 & 9. 

 ?1857. Helix {Hygromanes) depilata, Pfeiffer: Gray, Turton's 

 Manual, new ed., p. 134, pi. xii, f. 135*. 



1857. Helix {Hygromanes) sericea, Pfeiffer : Gray, o. c, p. 135, 



f. 39, pi. xi, f. 134. 

 1862. Helix hispida, Liune : Jeffreys, Brit. Conch., i, p. 198; 



V, pi. xii, f. 3. 

 1871. Helix {Hygromia) liherta, mh.: Westerlund, Nova 



Acta Soc. Sci. Upsala, Ser. Ill, vol. viii, 



no. 1, p. 54. 

 1876. Helix {Fruticicola) liherta, Westerlund : Clessin, Deutsch. 



Excur. Moll. Fauna, p. 106, f. 53. 

 1884. Helix {Fruticicola) sericea, var. liherta, Westerlund : 



Clessin, o. c, ed. 2, p. 144, f. 73. 

 1887. Helix {Helicella) depilata. C. Pfeiffer : Tryon, Manual, 



Ser. II, vol. iii, p. 174, pi. xxxix, f. 54-56. 

 1916. Hygromia hispida (Linue) [pars] : Taylor, Monog. Moll. 



Brit. Is. [iv], p. 17, pi. v. 



