■2:V2 AluoN cmcUiMsciiirTiTs. 



Var. neustriaca :\[abille, Rev. et Mag. Zool., Apl. 18G8, p. 138. 



Arioti uciistriacils IM.'ibillc, op. cit. 



Arion h.'t-tnisis Q alpicola Kcrussac, Tab!., 1S21, p. 18, pi. 8a, T. 3. 

 Ar/\>jr c})-aniiscriptus var. J7a7'LSCt'jis Collinge, Conrh , 1892, p 27. 

 Aritiii nihsoni Polloncra, .Sp. nliov. Arion Eiirop., 1887, p. 19, fT. '^1, 31. 

 Piolfph horteiish Malm, Limac. Scand., 1808, pi. 2, f. 5. 



An'im.vl reddisli-,i;rev, lateral fascia blackish, dorsal keel sometimes persistent 

 li> adult life ; foot-frin.i;e -n-itlKmt distinct lineolation. 



This is the -lar. mibftixi-ci of Koelmck anil the var. jlaveHcens of Collinge, who 

 descril)ps the form as not nnconimon. It is prohaldy tiie v.ar. alpicoln of Ferussac. 

 The Aiinn iiilssoiil of Polloncra, is described as ]»isscssing a yellowish foot-fringe 

 and as e.xudiny a yellowish inucns. 



Tlio snb-var. flaveseens is light brownish-yellow, with dark lateral band, and 

 no perceptible lineoles, tlie yellow snpra-pedal zone distinct. 



The sub-var. nilssoni is yellowish-grey with cinereous banding, sides paler. 



ENGLAND AND WALES. 



Cornwall W.— Penmon, Falmouth, Apl. 188-t ! Herbert Fox. 



Cornwall E. — Garden bank, St. Colunib, May 18S.") ! W. Vinson. 



Middlesex— Churchyard Bottom Wood, Higbgate, Apl. 1889 ! H. AVallis Kew. 



Warwick — Ingon Grange, Stratford-on-Avon, Sept. 1884 ! R. J. Attye. 



Stafford— Abundant about Cheadle, April 1886 ] F. 1?. ^yel)b. 



Merioneth — Hills above Barmouth, and Torrent Walk, Dolgelly, Aug. 1884 ! 

 J. Hopkinson. 



Leicester and Rutland— Hathern, Sept. 1884 ! C. T. Musson. 



Notts.— Wollaton, Nov. 188-1 ! and Worksop, April 1884 ! C. T. Musson. 



Cheshire — Bowdon and Carrington, Dec. 1884 ! j. (!. Milne. 



York S.E. — Millington near Pocklington, April 188.") ! W. Denison lioebuck. 



York N.E.— Abundant in Wilton Wood, May 1887 ! W. Denison Roebuck. 



York S.W.— Ilolmlirth, Jan. 188,', ! H. E. Craven. 



York Mid W.— Angram, Nidderdale ! at Starbotton ! .and at an alt. of flOO feet 

 on Buckden Pike, i\lay ISSG ! W. Denison Roebuck. 



LancashireS.— Suii v.//«/v,sr,//,v, Knowsley, 1893 (Collinge, J. of M., 1893, p. 148). 



Cheviotland — Tweedmouth, Dee. 188S ! Bex-. Dr. McMurtrie. 



SCOTLAND. 



Fife and Kinross — Snb-v. /rtrcsroi.s, St. Andrews (Collinge, J. of JI. , 189-2, p. '27). 



CONTINENTAL DISTRIBUTION. 



France — l"nder stones at Sevres, Bellevue, and Charenton, Seine ; also in the 

 clei>artments of the ,\i.sne and <_)ise. 



Switzerland— Sub-var. iil/iimhi, the Alps (Charpentier t. Moqnin-Tandon). 



Italy — Rivarossa, Piedmont (Polloncra, op. cit.). 



Austro-Hungary— Sub-var. iilpimhi, Tatra in Galicia (Dybowski t. Jachno). 

 Simroth describes a \a,\: ^^■ith orange-red dorsum and jialer sides' from Graz in Styria. 



Sweden — Sub-var. nihsoni. South Sweden (PoUonera, op. cit.). 



Var. misepa Pollonera, Spec, iiuov. Arion Europ., 1887, p. 24. 



Arioti hourguignatl vai'. miser Pollonera, I.e. 



ANi.ir.VL whitish, or tinged with grey, with usual banding pale, and indistinct 

 lineolation. 



Tills sill) albine form is practically identical with the form named paUithi by 

 Mr. Roebuck. 



EXGLANP AND WALES. 



Carnarvon-Sub-var. imllidd, CouAvay Castle, .July 1883 ! W. Denison Roebuck. 

 Notts.— Sub-v. ptiUidii, railway embankment, Colwick, Se[i. 1884 ! C. T. Musson. 

 York S.W.— Sub-var. y)i(///(/i^ Penistone, Nov. 1889 I Lionel E. Adams. 

 York Mid W.— Sub-var. pallida, Buckden Pike, at an alt. of 1,100 feet, May 

 1880 ! W. Denison Ruebnclc. 



SCOTLAND. 

 Roxburgh— Sub-var. pidlidri, Langlee near Galashiels, Sop. 1904 ! J. Roseburgh. 



IRELAND. 



Queen's Co.— S^b■^■al■. pdllida, Maryborougli, Oct. 190-1 ! A. 0. Stuart. 



COXr/N/CNTAL DISTRinUTrOX. 

 Italy— \'ar. iiiixrni, N'alley of Ansla and \'alley of Great SI. Bernard, Piedmont. 



