290 PROCEEDINGS OF THE ACADEMY OF [May, 



tibia ; metatarsus of first leg longer than tibia of first ; femur of f ourtli 

 leg about same length as width of cephalothorax. 



Patella of palpus clearly longer than the tibia; tarsus not fully as 

 long as the tibia + patella. 



For structure of palpal organ see PI. XX, fig. 7. 



Total length, 6 mm. I>ength of cephalothorax, 3 mm. ; width, 

 2.1 mm. 



Length of leg I, 6.5 mm. ; tib. + pat., 2.1 mm. ; met., 1.4 mm. 



Length of leg II, 5.8 mm. 



Length of leg III, 6.1 mm. 



Length of leg IV, 8.4 mm.; tib. + pat., 2.8 mm.; met., 2.3 mm. 



Female. — Coloration similar to that of male. 



Epigynum of general type of that of funerea, but epigynal plate 

 more elongate and more strongly narrowed at posterior end; with 

 posterior margin concave or indented mesally, not bowed caudally. 



Total length, 8.5 mm. Length of cephalothorax, 3.4 mm.; width, 

 2.7 mm. 



Length of leg IV, 9.7 mm. ; tib. + pat., 3.1 mm. ; met., 2.8 mm. 



1895. Trochosa parva Banks, Ann. N. Y. Acad. Sci., Vol. VIII, p. 430. 



1901. Trochosa parva, Banks, Proc. Acad. Nat. Sci. Phila., p. 587. 



1902. Trochosa parva, Banks, Proc. U. S. N. M., p. 217. 



Type locality. — Colorado. 



Known localities. — Colorado !, Arizona, New Mexico !, Utah !. 



Allocosa evagata sp. nov. 



Female. — Cephalothorax blackish brown; rather paler above; on 

 each side a marginal line of clear black; in front of dorsal furrow a 

 faint polygonal figure outlined in black, with an angle in middle of 

 front margin produced toward eye region as a line and a similar one on 

 each side produced obhquely along side of pars cephalica; the cephalo- 

 thorax rather paler in front of this figure than elsewhere; color deeper 

 about eyes, Chelicerce reddish brown, an indistinct blackish mark 

 across middle which mesally continues obliquely upward on inner 

 face. Legs yellow with distinct dark rings of which there are three on 

 the femora, the apical one being about twice as broad as the others; 

 these rings incomplete above but continuous laterally and ventrally. 

 The second and third rings on femora IV are confluent along the antero- 

 dorsal side. The tibiae each with two dark rings, of which at least the 

 distal one is interrupted above. The metatarsi with three indistinct 

 rings. Labium, endites, coxce and sternum yellow, the labium and 

 sternum dusky. Front part of dorsum of abdomen obscure reddish 



