258 Annals Entomological Society of America [Vol. XII, 



Cicurina idahoana sp. nov. 



Female — Carapace and legs yellowish brown. Abdomen cinerous, 

 without markings. Posterior row of eyes straight; eyes large, the 

 medians smaller than the laterals; median eyes separated from the 

 laterals by about their diameter, farther from each other. Anterior 

 row of eyes procurved; medians smaller than the laterals, their radius 

 or less apart, nearer to the laterals. Area of median eyes wider behind 

 than in front, wider than long. Tibia I armed beneath with three pairs, 

 of spines and on the anterior face with three single spines of which two 

 more proximal ones are much nearer to each other as usual. Metatarsus 

 I armed beneath with three pairs of spines and with one spine on anterior 

 face proximad of middle. Tibia II and Metatarsus II also armed beneath, 

 each with three pairs of spines. The species is readily recognizable by 

 the structure of the epigynum (Plate XIX, Fig. 10). 



Length, 7 mm. Length of cephalothorax, 3.1 mm. Length of 

 tib. + pat. I, 3 mm.; of tib. + pat. IV, 3.2 mm. 



Type— M. C. Z. 466. Idaho: Moscow Mts., J. A. Hyslop, 

 coll., 1910. 



LYCOSID^. 



'- Pardosa utahensis sp. nov. 



Female — A small form apparently closely related to P. emertom 

 Chamb. It is a much darker species, though with the dorsal markings 

 corresponding. Carapace with integument brown, with a straight 

 black stripe along each side, a black marginal line and above it a heavier 

 black supramarginal line; eye region black; the light stripes clothed 

 densely with bright white hair, which is a little rufous about eyes. 

 Sternum black, excepting a pale median region, instead of pale yellow 

 with simply small marginal black dots. Legs dusky brown. Abdomen 

 with dorsum black along each side, leaving a pale, caudally narrowing 

 stripe over entire length, this enclosing anteriorly a dark hastate mark; 

 venter dark grey; epigynum dark chestnut; light areas clothed in life 

 with bright white hair. Anterior row of eyes much shorter than the 

 second, about equalling the distance from center to center of the eyes 

 of the latter; a little procurved; median eyes obviously more widely 

 separated than in emertoni, clearly more than their diameter apart and 

 less than their diameter from the laterals. Eyes of second row once 

 and a half their diameter apart. Anterior tibise and metatarsi anned 

 beneath as usual, the first two pairs of spines being very long and slender 

 with the first widely overlapping the second. Epigynum as shown in 

 Plate XIX, Fig. 11. 



Length, 6.5 mm. Length of cephalothorax, 2.9 mm. Length of 

 tib. + pat. I, 3 mm.; of tib. + pat. IV, 3.6 mm. 



Type— M. C. Z. 385. Utah: Chalk Creek, elevation 8,000 

 ft., August, 1917. 



