ARION 161 



1870. Arion (Lochca) campestris, J. Mabille : Mabille, Ann. 



Malac, i, p. 109. 

 1870. Arion (Lochea) GaudeJ'roiji, J. Mabille : Mabille, t. c, 



p. 110. 

 1870. Arion (Lochea) subfuscus, Drap. : Mabille, t.c, p. 111. 

 1870. Arion (Lochea) Mabillianus, Bourguignat : Mabille, t. c, 



p. 112. 



1870. Arion (Lochea) rubiginosus, Baudon : Mabille, t. c, 



p. 113. 



1871. Ario7i rufus (Linne) : Westerlund, Nova Acta Soc. 



Sci. Upsala, Ser. Ill, vol. viii, no. 1, p. 32. 



[Teste Taylor.] 

 1871. Arion citrinus, niibi : Westerlund, t. c, p. 35. 

 1871. Arion limacoj)sis, n. sp. : Westerlund, t. c, p. 36. 

 1879. Arion incommodus : Hutton, Trans. N. Zeald. Inst., 



xi, p. 331. [Teste Crosse, Journ. de Conchyl., 



1893, p. 219.] 

 1882. Arion pegorarii, nobis : Lessona & Pollonera, Monog. 



Limacidi Ital., p. 62 (Mem. Accad. Sci. 



Torino, Ser. II, torn, xxxv, 1884, p. 108). 



1884. Arion Pollonerce : Pini, Atti Soc. Ital. Sci. Nat., xxvii, 



p. 381. 



1885. Arion stabilei, n. sp. : Pollonera, Atti Accad. Sci. 



Torino, xx, p. 700. 

 1887. Arion bavayi, nova species ? : Pollonera, Atti Accad. 



Sci. Torino, xxii, p. 299, pi. iii, f. 15. 

 1890. Arion flavus, Nilsson : Pollonera, Boll. Mus. Zool. 



Torino, v, no. 87, p. 15. 

 1893. Arion Jlagellus, sp. n. : Collinge, Aim. <& Mag. Nat. 



Hist., Ser. VI, vol. xii, p. 252, pi. ix, f. 1. 

 1905. Arion subfuscus (Draparnaud) : Taylor, Monog. Moll. 



Brit. Is. [ii], p. 193, pi. xxiv, f. 1-6. 



[Germain (Moll. France, ii, p. 36) states that Arion 

 euthymeanus, Florence, is also a synonym of this 

 species.] 



First recorded as British in 1838, by G. Johnston. (See 

 ref. above.) 



3. Arion (Prolepis) hortensis, Fenissac. 

 Etym. : — Lat. hortus, a garden. 



1819. Arion hortensis, nobis : Ferussac, Hist. Nat. Moll, ii, 



p. 65, pi. ii, f. 4-6. 

 1819. Arion hortensis, Feruss. : Leach, Moll. Brit. Synop. 



(proofs), p. 68. 

 1821. Limag [sic] (Arion) hortensis, Ferusac [sic'] : Gray, 



Lond. Med. Repos., xv, p. 239. 

 1821. Liinacia hortensis, de Ferussac : Hartmann, Neue Alpina, 

 i, p. 208. 



N.-M. MOLL, M 



