106 
Psyche 
[September 
on posterior tip (Figs. 9, 10). Epigynum with two anterior 
swollen areas, and a posterior median depression (Fig. 8). 
Palpus of male very large (Fig. 11), cymbium 0.65 mm. 
long, teeth of cymbium fitting against enlarged fang (bear- 
ing phlanges on each side) as illustrated by Figure 1. Total 
length of female from Montana 3.0 mm. Carapace, 1.12 
mm. long, 0.97 mm. wide. First femur, 2.20 mm.; patella 
and tibia, 2.32 mm.; metarsus, 1.95 mm.; tarsus, 0.71 mm. 
Second patella and tibia, 1.35 mm. ; third, 0.91 mm. ; fourth 
1.56 mm. Total length of male from Colorado 2.7 mm. 
Carapace, 1.24 mm. long, 0.98 mm. wide. First femur, 2.60 
mm.; patella and tibia, 2.74 mm.; metatarsus, 2.40 mm.; 
tarsus, 0.85 mm. Second patella and tibia, 1.72 mm.; third, 
0.92 mm.; fourth, 1.62 mm. 
Records. Northwest Territories : Reindeer Depot, 68°42': 
134°06', July 1-6, 1948, $ ; Aug. 1948, juv. $ , juv. 8 hav- 
ing enlarged fangs (J. R. Vockeroth). Montana. Gallatin 
Co. : Red Cliff Camp Ground, Gallatin Valley, meadow, Aug. 
18, 1951, $ (H. and L. Levi). Colorado. Larimer Co.: 
Estes Park, 7800 ft., 1953, 8 (H. and A. Jungster). Utah. 
Salt Lake Co.: East Canyon, June 12, 1943, $ (W. Ivie). 
California. Modoc Co.: 20 mi. N. of Canby, June 6, 1944, 8 
(W. M. Pearce). 
