272 PROCEEDINGS OF THE ACADEMY OF [March, 



row largest, almost twice their diameter apart. Length of dorsal eye 

 area to cephalothorax as 1 : 3.75. Quadrilateral of the posterior eyes 

 as long as wide. 



Form ( Q ). — Cephalothorax highest at the posterior eyes, in front 

 truncated antl almost one-half its greatest transverse diameter, the 

 sides of the head steep. Chelicera with 8 pairs of teeth, weak, as long 

 as the width of the clypeus, their length 1.5 times the height of the head 

 in front. Labium wider than long, apically truncated, not one-half the 

 length of the maxillae. Sternum longer than broad, truncated behind. 

 Posterior spinnerets nearly double the length of the anterior. Meta- 

 tarsus IV longer than the patella and tibia combined ; leg W to the 

 cephalothorax as 4.4 : 1 ; tiljia I with 3 pairs of ventral spines. 



Pardosa lapidicina Emerton. PL XIX, fig. 24. 



Pardosa lapidicina Emerton. 1S85. 



Pardosa lapidicina Emerton, Montgomery, 1903. 



(Specimens from AVood's Hole, Massachusetts.) 



Eyes. — First row shorter than the second, straight, equidistant from 

 the second row and the clypcal margin, the middle eyes larger and 

 nearer to the lateral eyes than to each other. Eyes of the second row 

 largest, twice their diameter apart. I>ength of the dorsal eye area 

 to the cephalothorax as 1 : 4.5. Quadrilateral of the posterior eyes 

 decidedly broader than long. 



Form. — Cephalothorax highest at the posterior e^-es, in front trun- 

 cated and less than one-half its greatest transverse diameter, the sides 

 of the head moderately steep. Chelicera with 3 pairs of teeth, shorter 

 than the width of the clypeus, in length L75 times the height of the 

 head in front. Labium a little longer than wide, not one-half the 

 length of the maxillae, slighth' rounded apically. Sternum longer 

 than broad. Posterior spinnerets longest. Metatarsus IV longer than 

 the patella and tibia combined; length of leg 1\ to cephalothorax, 

 c? 4.5 : 1, 9 5 :L ? palpal claw with 3 teeth. Tibia I with 4 

 ventral pairs of spines. 



Pardosa scita Montg. 



Pardosa scita Montgomery, 1902. 



(Specimens from Pennsjdvania.) 



Eyes. — First row narrower than the second, much nearer the second 

 row than to the margin of the clypeus, straight, middle eyes larger, eyes 

 ec^uidistant. Eyes of second row largest, twice their diameter apart. 

 Length of dorsal eye area to cephalothorax as 1 : 3.5. Quadrilateral 

 of the posterior eyes slightly broader than long. 



