24 
Rowland M. Shelley 
moss, maple and dogwood duff, hemlock duff, beach grass debris, 
and dried seaweed. 
Distribution — Along the Pacific Coast from Yakutat Bay, Alaska, 
to eastern Douglas County, Oregon, with an allopatric population in 
southeastern Washington, around 308 mi (493 km) from the closest 
locality (Figs. 10, 19-20). Because S. insulanus is the only species 
represented by males in Alaska and Canada north of Vancouver 
Island, it is assigned to juvenile and female only samples from this 
area. Specimens were examined as follows: 
CANADA: BRITISH COLUMBIA: VANCOUVER ISLAND: 
Nanaimo , M, F, 1934, collector unknown (NMV) and 4M, 2F, 17 
October 1907, R. Paessler (ZMH) TYPE LOCALITY. 
MAINLAND SITES: Stewart, 5 juvs., 7 August 1988, S. & 
J. Peck (NCSM). Terrace, 4 juvs., 10 August 1988, S. & J. Peck 
(NCSM). Vancouver, 2M, 2F, 22 February and 4 April 1933, H. B. 
Leach (NMNH). 
USA: ALASKA: Juneau, M, 3F, 28 April 1945, J. C. Chamberlin 
(NMNH). Baranof /., Sitka, juv., June 1899, Harriman Exp. (NMNH). 
Kupreanof /., Lindenberg Penin., Ohmers Slough, M, 29 August 
1951 (NMNH). Mitkof /., 8 mi (12.8 km) N Ideal Cove, M, 3 
September 1951, B. Malkin (NMNH). Wrangell /., Wrangell, 2M, 
1951, B. Malkin (NMNH). Etolin /., Menefee Inlet, M, 21 Septem- 
ber 1951, B. Malkin (NMNH). 
WASHINGTON: Whatcom Co., Custer, 2M, 3 April 1951, 
J. T. Davis (UWBM). Skagit Co., Chuckanut Dr., S of Bow, 48.5 13°N 
122.374°W, 12M 5F, 30 March 1982, R. Crawford (UWBM); and 
Pipeline Rd. at WA hwy 20 nr. Lyman, 48.527°N, 122.056°W, 2M, 
28 September 1975, R. Crawford (UWBM). Snohomish Co., Mukilteo, 
2M, 12 February 1905, R. Paessler (ZMH). Clallam Co., Olympic 
Nat. Pk., Waterhole Camp, 47.94°N, 123.42°W, 2M, 30 August 1966, 
R. Crawford (UWBM). Grays Harbor Co., Westport, 3M, 8F, date 
unknown, J. Wilcox (NMNH); and Pacific Beach, 2 juvs., 14 May 
1933, R. V. Chamberlin (FSCA). Thurston Co., Nisqually R. Delta, 
47.075°N, 122.707°W, M, 23 October 1984, R. Crawford (UWBM). 
Pacific Co., Cape Shoalwater, 5M, 10F, 18 February 1987, R. Craw- 
ford (UWBM). Wahkiakum Co., Grays River, Swede Park, 46.356°N, 
123.58°N, M, F, 24 October 1984, R. Crawford (UWBM). Whitman 
Co., 4 mi (6.4 km) N Colfax, juv., 30 May 1941, J. C. Chamberlin 
(NMNH); and 8 mi (12.8 km) SW Pullman, Lyle Grove, M, F, 3 
March 1973, W. J. Turner (WSU). 
