1908.] NATURAL SCIENCES OF PHILADELPHIA. 257 



the tibiae and metatarsi of the last legs usually darker, legs otherwise 

 without markings ; covered with a very stout pale pubescence and with 

 longer straight blackish bristles which are denser than in scutulata; 

 the longer bristles appear paler distally as in scutulata. Tegument in 

 general brown, blackish brown along a wide median band extending the 

 entire length of the abdomen, the band widest in middle, covered by 

 intermixed black and deep brown pubescence with longer black 

 bristles; margin of middle black band smooth, not broken by indenta- 

 tions or enclosed lighter spots; tlie black pubescence more dense at 

 borders of its median band, the brown over its middle; each side of mid- 

 dle band a grayish-brown stripe; exterior to gray stripes the sides are 

 colored with brown and grayish brown intermingled in spots and 

 streaks, the brown often solid at the anterolateral angles ; sides below 

 and the venter gray with very small spots of black, the venter with a 

 variable number of larger black spots, sometimes also with one or 

 more continuous dark patches. Epigynum dark reddish brown to 

 black. S-pinnereis brown. 



Cephalothorax narrow, highest behind second row of eyes; sides 

 rather weakly rounded, high, with the sides steep. Face high, rather 

 more than two-thirds as high as the chelicerae are long, the sides steep 

 and but moderately convex. Anterior row of etjes moderately 

 strongly procurved, shorter than second row by about twice the 

 diameter of an anterior eye; anterior median eyes their radius apart, 

 farther from the slightly smaller lateral eyes; anterior lateral eyes 

 scarcely their diameter from the front margin of the clypeus, much 

 farther from the eyes of the second row; eyes of the second row less than 

 their diameter apart; eyes of third row about two-thirds as large as 

 those of the second ; quadrangle of posterior eyes one-fifth as long as 

 cephalothorax. Chelicerce armed as usual. 



Legs long and moderately slender, the last tarsi slender but not pro- 

 portionately long; all femora conspicuously flattened laterally, each 

 of the two posterior ones on each side concavated beliind and bent 

 conspicuously backward, the two anterior ones concavated in front 

 side and bent forward ; anterior tibise and metatarsi armed beneath as 

 usual, all tarsi densely scopulate beneath, the posterior ones clearly 

 bisected by a narrow median setose band ; the anterior metatarsi also 

 scopulate for most of the entire distance to their bases, but the posterior 

 metatarsi not at all scopulate. 



For structure of epigynum see PI. XVIII, fig. 2. 



Total length, 16.4 mm. Length of cephalothorax, 7 mm.; widths 

 5 mm. 



