Spiders of the Yukon - Department of Biological Sciences
Spiders of the Yukon - Department of Biological Sciences
Spiders of the Yukon - Department of Biological Sciences
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<strong>Spiders</strong> <strong>of</strong> <strong>the</strong> <strong>Yukon</strong> 89<br />
138. Scotinotylus protervus (L. Koch) Palaearctic-East Beringian, Arctic<br />
Distribution: Alaska, <strong>Yukon</strong>, and nor<strong>the</strong>rn British Columbia (Summit Lake); Siberia (Millidge 1981).<br />
<strong>Yukon</strong> records: Swede Dome; Sheep Mt., Kluane National Park; km 82 and 465 Dempster Hwy.;<br />
Richardson Mts., 1000 m elevation.<br />
<strong>Biological</strong> information: Among stones.<br />
139. Scotinotylus sacer (Crosby) Holarctic, Boreal<br />
Distribution: Alaska to Greenland and Newfoundland, south to Oregon and Wyoming; Siberia.<br />
<strong>Yukon</strong> records: Kluane National Park; Carcross; km 220 Dempster Hwy.<br />
<strong>Biological</strong> information: In bog litter.<br />
140. Semljicola convexus (Holm) East-West Beringian, Arctic<br />
Distribution: Alaska and <strong>Yukon</strong>; eastern Asia.<br />
<strong>Yukon</strong> records: Cultus Bay, Kluane National Park; Herschel Is.<br />
<strong>Biological</strong> information: In tundra litter.<br />
141. Silometopoides pampia (Chamberlin) Nearctic-West Beringian, Arctic<br />
Distribution: Alaska through <strong>the</strong> Arctic Islands <strong>of</strong> nor<strong>the</strong>rn Canada to Ellesmere Island, Northwest<br />
Territories, south to nor<strong>the</strong>rn British Columbia; Mongolia, Siberia (Eskov 1985, 1989b, 1990a).<br />
<strong>Yukon</strong> records: Herschel Is.; km 465 Dempster Hwy.<br />
<strong>Biological</strong> information: Under stones.<br />
142. Sisicottus montanus (Emerton) Nearctic, Boreal<br />
Distribution: Alaska to Newfoundland, south to Washington, Utah, Colorado, and nor<strong>the</strong>rn New<br />
England.<br />
<strong>Yukon</strong> records: Kluane L.; km 82 and 220 Dempster Hwy.<br />
<strong>Biological</strong> information: In litter.<br />
143. Sisicottus nesides (Chamberlin) Cordilleran, Subarctic/Alpine<br />
Distribution: Alaska south in <strong>the</strong> Cordillera to Oregon.<br />
<strong>Yukon</strong> records: Kathleen L.<br />
<strong>Biological</strong> information: In litter.<br />
Taxonomic notes: We regard nesides as a valid species ra<strong>the</strong>r than a subspecies <strong>of</strong> S. montanus<br />
(Emerton).<br />
144. Sisis rotundus (Emerton) Nearctic, Boreal<br />
Distribution: Alaska to Newfoundland, south to Washington and sou<strong>the</strong>rn Manitoba.<br />
<strong>Yukon</strong> records: Cultus Bay, Kluane National Park.<br />
<strong>Biological</strong> information: In moss.<br />
145. Soucron arenarius (Emerton) Nearctic, Boreal<br />
Distribution: <strong>Yukon</strong> to Nova Scotia, south to British Columbia and sou<strong>the</strong>rn Alberta.<br />
<strong>Yukon</strong> records: Takhini R.<br />
<strong>Biological</strong> information: On marshy ground.<br />
146. Soudinus canaliculatus (Emerton) Nearctic, Boreal<br />
Distribution: <strong>Yukon</strong> to Newfoundland, south to Colorado.<br />
<strong>Yukon</strong> records: Kluane L.; Teal L., British Mts. (68°54′N 140°23′W).<br />
<strong>Biological</strong> information: In alder and shrub litter.<br />
147. Tapinocyba matanuskae Chamberlin and Ivie Cordilleran, Subarctic/Alpine<br />
Distribution: Alaska to northwestern Northwest Territories.<br />
<strong>Yukon</strong> records: km 72 Dempster Hwy.; Vangorda Cr.<br />
<strong>Biological</strong> information: In litter and low shrubs.<br />
Taxonomic notes: We regard matanuskae as a valid species ra<strong>the</strong>r than a subspecies <strong>of</strong> T. parva<br />
(KulczyVski).<br />
148. Tapinocyba minuta (Emerton) Nearctic, Boreal<br />
Distribution: <strong>Yukon</strong> to Newfoundland, south to British Columbia and nor<strong>the</strong>rn New England.<br />
<strong>Yukon</strong> records: British Mts. (69°09′N 140°W; 69°10′N 140°18′W; 69°13′N 140°10′W).<br />
<strong>Biological</strong> information: In litter.