250 PROCEEDINGS OF THE ACADEMY OF [May, 



along furrow of chelicerce. Labium and endites black or nearly so, 

 lighter at tips. Sternum and coxm of legs beneath black or nearly so. 

 Femora of legs beneath light gray, the tibiae and more especially the 

 tarsi and metatarsi darker brown because of scopulae, the ends of 

 femora and of last four tibiae black; above the femora a little darker 

 than below, brown, but distal joints no darker, no bands at end of any 

 joints showing above. Legs densely clothed with pubescence which 

 give the colors as above, the tegument itself being reddish brown above 

 and much paler, yellowish, beneath except at ends of femora and last 

 two pairs of tibiae which are black. Abdomen with middle of dorsum 

 light brown or grayish brown, a dark brown basal lanceolate mark 

 with its margins deeper, its points behind terminating in the apex 

 of a dark chevron-mark, which is followed behind by several other 

 chevrons. The lanceolate mark giving off laterally most com- 

 monly two pairs of lines running latero-caudally on each side ; side of 

 dorsum dark brown or blackish with numerous small light dots and 

 enclosing on each side a series of large light spots along sides of chevrons, 

 and at outer ends of the lines from basal mark an ocellate light spot 

 contiguous with each side of basal spear-mark near its middle. Upper 

 portion of sides dark brown to black with numerous light spots and 

 darker, below the sides are gray with dark brown or black spots. 

 Venter in front of lung-slits and in a smaller spot at base of spinnerets 

 black, elsewhere gray, with or without small dots of black. Spinnerets 

 dark brown. Epigynum black or reddish black. 



Cephalothorax behind rather low ; in profile highest at third eye row 

 or a Httle behind it, a Uttle depressed or notched at dorsal groove. Face 

 low, one-half in height the length of the chelicerse. 



Front row of eyes shorter than second ; eyes of first row very nearly 

 equal in size; eyes of second row three-fourths their diameter apart; 

 anterior lateral eyes their diameter from eyes of second row, closer 

 still to front margin of clypeus; quadrangle of posterior eyes one-fifth 

 the length of the cephalothorax. 



Leg IV less than three times the length of the cephalothorax; tibia 

 + patella IV shorter than cephalothorax, longer than metatarsus; 

 metatarsus IV nearly of same length tib. + pat. I; metatarsi and 

 tarsi I and II scopulate; tarsi III and IV with wide setose bands 

 dividing scopulae. Tibiae I and II armed as usual. Patella II armed 

 in front with a single spine. 



For structure of epigyyium see PI. XVIII, fig. 6. 



Total length, 18 mm. Length of cephalothorax, 8 mm.; width, 

 6 mm. 



