188 ARION ATER. 
ENGLAND AND WALES. 
Channel Isles—St. Sampson’s, Guernsey (Tomlin and Marquand, J. of Conch., 
Jan. 19038, p. 287). 
Cornwall W.—Trevidock road, St. Columb, May 1885 ! W. Vinson. 
Cornwall E.—Sub-var. nigrescens, St. Columb, May 1885! W. Vinson. 
Devon S.—Prince’s Town, Dartmoor, July 1884!C. J. Waterfall. 
Devon N.—Var. marginel/a and sub-var. nigrescens, Belstone near Okehampton, 
Sept. 1904! Rev. W. Wright Mason. Sub-var. nigrescens, Glenthorne, Sept. 1904 ! 
Mrs. Blundell. 
Somerset S.—Sub-var. nigrescens, Bridgwater, Sept. 1884! W. Vinson. 
Wilts. N.—Var. marginella and sub-var. nigrescens, Swindon (‘T. D. A. Cockerell, 
J. of Conch., July 1886, p. 83). 
Dorset—-Chideock, Bridport, Ang. 1885! A. Belt. 
Kent W.—Sub-var. nigrescens, St. Mary Cray, Sept. 1884! T. D. A. Cockerell. 
Herts.—Sub-var. nigrescens, Totteridge, May 1888 ! H. W. Kew. 
Middlesex—Sub var. nigrescens, Acton, Aug. 1884! and Bedford Park, Chiswick, 
Feb. 1885! T. D. A. Cockerell. 
Monmouth—Sub-var. nigrescens, Talywain, July 1904! John Manners. 
Stafford—Sub-var. nigrescens, Rowley Park, Stafford, May 1884! E. H. Wynne. 
Common abont Stafford, June 1886!L. E. Adams. Ramsor, Feb. 1890! T. Ff. Burrows. 
Salop—Oswestry, June 1885! B. Hudson. Sub-var. nigrescens, Llanforda and 
St. Oswald’s Well, near Oswestry, June 1885! B. Hudson. 
Glamorgan—Sub-var. nigrescens, banks of River Ely, St. Fagan’s, March 1885 ! 
F. W. Wotton. Llandaff, ete. (id., J. of Coneh., April 1886, p. 53). 
Carmarthen— Near Llanelly,; Oct. 1904! H. Rowland Wakefield. 
Cardigan—Sub-var. nigrescens, Aberayron, June 1888 ! W. Whitwell. 
Montgomery—Sub-var. nigrescens, Llanwddyn, May 1889! J. B. Morgan. 
Merioneth—Sub-v. nigrescens, Barmouth, alt. 2,000 ft., Aug. 1884! J. Hopkinson. 
Carnarvon—Sub-var. nigrescens, Snowdon, April 1887 ! J. Madison. 
Lincoln N.—Sub-var. nigrescens, Louth, Oct. 1886! H. W. Kew. Cadney and 
Ancholme Bank, Aug. 1902! Rey. E. A. Woodrutte- Peacock. 
Leicester—Oadby near Leicester, Sept. 1884! C. 'T. Musson. Sub-var. nigrescens, 
Market Harborough, June 1885! H. E. Quilter. 
Notts.—Pleasley Vale ! Worksop ! and Cleveland Hill, West Markham, April 
1884! also sub-var. nigrescens, Colwick, Sept. 1884! C. T. Musson. Garden at 
Tuxford, April 1885 ! W. A. Gain. 
Derby— Markland Grip, April 1884! C.T. Musson. Sub-var. nigrescens, Darley 
Dale, June 1890! W. H. Heathcote. 
Lancashire S.—Sub-var. nigrescens, Farington, June 1890! W. H. Heatlicote. 
York N.E.—Slater’s Nurseries, Malton, July 1884! W. Denison Roebuck. 
Common about Guisborough, Marton, Thornaby, Upleatham, Middlesbrough, ete. 
(Baker Hudson, J. of Coneh., April 1886, p. 48). Sub-var. nigrescens, Pickering 
Castle Hill, Aug. 1886 ! and Saltburn Cliffs, May 1887 ! W. Denison Roebuek. 
York Mid W.—Sub-var. nigrescens, Bradley Hill, Kildwick, April 1884 ! 
and Canal bank, near Armley, Oct. 1884! W. Denison Roebuek. 
York N.W.—Sub-var. nigrescens, Ivelet Bridge, July 1884! and about Gunner- 
side, July 1884! W. Denison Roebuck. —Sleightholmedale, Aug. 1903 ! R. Gibbs. 
Durham—Durham, Apl. 1885 ! High Force, June 1884 ! and Spa Wood, May 1887! 
B. Hudson. Sub-var. nigrescens, Langdon Beck, July 1884 ! W. Denison Roebuck. 
Isle of Man—Douglas, Sept. 1892! F. Taylor. 
SCOTLAND. 
Roxburgh—Sub-var. griseo-marginata, Langlee, Sept. 1904! J. Roseburgh. 
Berwick—Sub-var. nigrescens, Cockburnspath, Sept. 1890 ! W. Evans. 
Edinburgh—Sub-var. nigrescens, Braidburn, July 1888! W. E. Clarke. 
Forfar—Den of Airlie ! C. B. Plowright. 
Aberdeen S.—Sub-var. nigrescens, Drum Woods, Deeside, Sept. 1886! C. B. 
Plowright ; and near Botanie Gardens, Old Aberdeen, Sept. 1904! G. Sim. 
Dumbarton—Sub-var. nigrescens, Garseadden, June 1889 ! A. Shaw. 
Clyde Isles—Sub-var. nigrescens, Loch Greenan, Aug. 1886! W. Denison Roe- 
buck ; and at Rothesay, Isle of Bute ! T. Scott. 
Cantire—Sub-var. nigrescens, Tarbert, April 1886! T. Scott. 
Ebudes S.—Sub-var. nigrescens, near Port Charlotte, Islay, Nov. 1890! W. Evans. 
Sutherland E.—Loch Brora, June 1884! and the Blue Rock, Sept. 1884! W. Baillie. 
Shetlands—Sub-var. nigrescens, Moss Bank, Sept. 1904! T. Bowie. 
