290 APPENDIX — ARION INTERMEDIUS. 



Cavan — Kingscouit, June 1904, and Mullagh, July 1904, P. H. Grierson. 



Louth— Omeath ; Diunicar; Annaganon ; Ardee ; Millifont Abbey ; Beaulieu, 

 Oct. 1903 ; Uarmeath and Dioniiskin, June 1904; Blackball Demesne, Sept. 1904; 

 and Loutli, Nov. 1904, P. H. Grierson. 



Meath — Nobber, March 1904; Slane and Drunicondra, July 1904; Staraullan, 

 Oct. 1904 ; SummerlilU and Ballivor, March 1905 ; Moynalty, Julianstown, and 

 Kells, April 1905 ; and Batterstown, May 1905, P. H. Grierson. 



Kildare — Stafi'an, P. H. Grierson. 



Wicklow — Greystones, Sept. 1903, and Powerscourt, P. H. Grierson. 



Kilkenny — Glogli ; near Callan ; Powerstovvn ; Kilkenny, April 1902 ; Johns- 

 town, May 1902; near Waterford, Jan. 1903; Thoniasto'wn, March 1903; and 

 Jenkinstown, Feb. 1903, P. H. Grierson. 



Queen's Co. — Durron, May 1903, 1'. H. Grierson. 



King's Co. — Kuins at Clonmacnois, July 1895 (Collier and Standen, Journ. of 

 Conch., July 1898, p. 86). 



Westmeath — Raliarney, March 1905, P. H. Grierson. 



Leitrim — P^eenagh, 1899, P. H. Grierson. 



Waterford — Cappoquin, Nov. 1902 ; Dunmore, Jan. 1903, P. H. Grierson. 



RUSSIA. 



Recorded by Heynemann for Niankow, Great Minsk (Jahrb. Deutsch. Mai. Ges., 

 1885, p. 249). 



Var. leucophsea Normand. 



NETHERLANDS. 



Belgium — Cliaudfontaine and Forest, Li^ge, June 1871 (Van den Broeck, Bull. 

 Soc. Mai. Belg., 1871, p. 51). 



Sub-Genus Ariuncuhis Lessona. 



Arion intermedius Normand. 



Development. — Mr. F. Booth and Mr. W. Denison Roebuck found the 

 young of this species in great abundance, apparently only just hatched, in 

 the woods on Otley Chevin, Yorkshire, in the middle of October 1906, the 

 species being perfectly recognizable even in the tiniest examples. 



Food and Habits. — Mr. W. Denison Roebuck observed this species 

 abundantly in August 1906, in Waterfall and Kildale Woods near Guis- 

 borough, feeding freely on the underside of Boletus flavm ; while in May 

 1905, at Silverdale in Mid-Lancashire, Mr. J. W. Jackson detected a 

 specimen inside the flower of Oxalis, possibly unwittingly contributing to 

 ensure its fertilization. 



ENGLAND AND WALES. 



Surrey — Oxshott, feeding on Boletnn, Oct. 1906 ! A. Sich. 



Hants. S. — Frequent amongst rubbish and under logs about Hambledon ! 

 C. S. Coles. 



Berks. — Common about Bradfield near Reading, Rev, E. Peake, Dec. 1906. 



Radnor— Pen-y-Bont, Nov. 1903 ! F. Hall. 



Denbigh— Ehvy Valley, St. Asaph, April 1896, C. Oldham. 



Anglesey — Plentiful in a wet place on the cliff's near Cemmaes, July 1895 

 (C. Oldham, Journ. of Conch., July 1898, p. 86). 



Lincoln S.^— Little Ponton, July 1903 ! W. Denison Roebuck. 



Lincoln N. — Woodhall Spa, Aug. 1893, F. W. Fierke. Very abundant about 

 Louth (C. S. Carter, Moll. Linoolns., 1905, p. 35). 



Lancashire S.— Park Bridge, Feb. 1903, F. Taylor. 



