LIMAX ARBORUM. 



97 



Geographical Distribution. — Lima.r arhorum is an ancient siiecies, 

 and therefore has a very wide distribntiun, and is fonnd fniui the extreme 

 north (if Lapland and Iceland to Orotava iu Teueviffe: and acrordiin;- to 

 Schavft, has probably been extending its area of haliitation since early 

 tertiary times, but its range is proliably very imperfectly known, as it is s(j 

 freciuently eonfase<l with L. ma.rhnus and other species. 



It has been reported from the British Isles, (Jerma.uy, Belgium, Holland, 

 France, Spain, Portugal, Switzerland, Austro-Hungary, Italj', (rreece, Den- 

 mark, Norway, Sweden, and Russia. 



In the British Isles L. arhorum is iu all likelihood uuiversahy dispersed 

 and the gaps at present shown in its range will probably be tilled up as the 

 species becijmes better known. 



Geographical Distribution 



of 



Ljmax ai'borum B.-Ch. 



Recorded Distribution. 

 Probable Range. 



I'l.;. 113. 



EXdLAXD AND WATJiS. 

 Channel Isles— Guernsey, Jersey, and Sark (Ansted's Channel Isles, lS(l-2). 



J'I-:XfN.SCLA. 



Cornwall W.— Common on tree.s in the Trevaylor Valley and other .similar 

 iilaoes (E. D. Marriuaml, iloll. Cornwall, 1SS+, p. 4). Phillack, (Jet. 1884! Miss 

 Hockin. Trevidock road, St. Colomli, May 188.> ! W. Vinson. Penzance, K. D. Mar- 

 quand. Var. maadata, Scillv Islands, Aug. 1890! liev. E. D. Kol.erts. 



Cornwall E.— Mrs. Whitford's garden bank, St. Columb, May 1885 ! ^\ . \ inson. 



Devon N.— Lynton, 189S (F. J. Partridge, J. of Mn,\., 1898, p. 19). 



