Superfamily Argiopoidea 



the lateral eyes more than the diameter of 

 one of them apart. P. 315. Pcfcilochroa 

 FF. Posterior row of eyes barely longer than the ante- 

 rior row; posterior lateral eyes much larger than 

 the posterior median eyes ; lateral eyes less than the 

 diameter of one of them apart. P. 318. Eilica 

 EE. Posterior row of eyes straight or procurved. 

 F. Posterior row of eyes plainly procurved ; posterior 

 median eyes oval. 

 G. Posterior row of eyes barely longer than the 

 anterior row; posterior median eyes ap- 

 proximate and larger than the posterior 

 lateral eyes. P. 314. Megamyrmecion 

 GG. Posterior row of eyes plainly longer than the 

 anterior row; posterior median eyes rather 

 widely separate. 

 H. Upper margin of the furrow of the chelic- 

 erae usually with three prominent teeth; 

 the lower, with two. P. ]n. Drassodes 

 HH. Upper margin of the furrow of the chelic- 

 erae unarmed or with one or two small 

 teeth; the lower, unarmed or with one or 

 two very small teeth. P. 112. Drassus 

 FF. Posterior row of eyes little if at all procurved, 

 and usually barely longer than the anterior row. 

 G. Posterior median eyes large, oval, contiguous 

 or nearly so; no spine above on base of the 

 tibia of the third and of the fourth legs, 

 usually with but one or two spines above 

 the tibia of the first legs. P. 316. Zelotes 

 GG. Posterior median eyes smaller, nearly round, 

 and plainly separate; a spine above on the 

 base of the tibia of the third and of the fourth 

 legs; usually four to six spines below the tibia 

 of the first legs. P. 318. IIhrpyllus 



GGG. Posterior median eyes smaller, oval, well 

 separated; no spines above on the base of the 

 tibia of either the third or the fourth legs; 

 ten spines on the lower side of the tibia of 

 the first legs. P. ^14. Drassinella 



3'i 



