1979] 
Brady — Spider Genus Trochosa 
187 
where medium humidity and little shadow prevail offer preferred 
situations. 
The comparative study of Central European Trochosa by Engel- 
hardt (1964), covering the morphological, ethological, and auteco- 
logical characteristics of robusta, ruricola, spinipalpis, and terricola, 
provides a wealth of detailed information. 
Distribution. Temperate areas of the Holarctic Region (Map 1). 
Records. * ALASKA. Haines, 20-25 Aug. 1945, $ (J. C. Chamber¬ 
lin); Ketchikan, 29 Aug. 1922, $ (R. Marshall); Kodiak, 22-25 Aug. 
1958, 399 (C. Lindroth); Matanuska, 26 May 1944, 3$$; 23 May 
1945, <5$ (J. C. Chamberlin); Palmer, 31 Aug. 1959, $ (A. B. 
Krom); Wasella, 11 Oct. 1959, <59 (A. B. Krom); Wrangell, 1-20 
Sept. 1951, S (B. Malkin). 
CANADA. *Northwest Territory. Mackenzie Dist.: 40 mi. NW of 
Enterprise, 15 Aug. 1965, $ (J., W. Ivie). *Labrador. Natashquan 
River, 1912, $ (T. W. Townsend). Newfoundland. Bay of Islands, 
Aug. 1912, $ (Lung); 4 July 1927, $ (O. L. Austin); Deer Lake, 19 
June 1915, $ (G. K. Noble); Humber River, Sept. 1912, 9 (G. C. 
Shattuck); *St. John’s, 20 May 1958, 5, 31 Aug., 9; Spruce Brook, 
Aug. 1912, 599 (Lenz); Bay St. George, Stephenville Crossing, July 
1912, 9$ (Engelhart). Prince Edward Island. Malpeque Bay. Nova 
Scotia. Barrington; Beaconsfield; Bridgewater; Canard; Cape 
Breton Island; Digby; Gasperaux; Glenora Falls; Granville Ferry; 
Graywood; Kentville; Sable Island. New Brunswick. Fredericton; 
Green River, N of Edmundston; Priceville. Quebec. Anticosti 
Island; Bagotville; Breckenridge; Entry Island; Fort Coulonge; Fre- 
lighsburg; Kingsmere: Gatineau Park; Montreal; Mt Orford; 
Natoshquan; St. Agathe; Sherbrooke; Vaudreuil. Ontario. Algon¬ 
quin Provincial Park; Ameliasburgh; Ancaster; Batchawana; Bear 
Island, Lake Temagami; 9 mi. N of Bloomfield; Brion Island; Chat- 
terton; Cochrane; 30 mi. E of Dryden; 20 mi. E of Dryden; 2 mi. N 
of Dryden; Fitzroy; Grundy Lake Provincial Park; Ingersoll; 70 mi. 
E of Kenora; 20 mi. E of Kenora; Lake Superior Provincial Park; 
Lake Temagami; 15 mi. W of Marathon; Maynooth; Mazinaw 
Lake; Mer Bleue, near Ottawa; New Liskeard; 17 mi. W of Nipigon; 
Odessa; Ottawa; 10 mi. NW of Ouimet; Oxford Mills; 3 mi. S of 
Porquis Junction; Port Credit; Raith; 3 mi. N of Ramore; Redners- 
ville; Ridgetown; St. Thomas; 7 mi. E of Smooth Rock Falls; 19 mi. 
*Not on Map 1. 
