Superfamily Argiopoidea 



epigynum as a whole 

 roughly triangular, being 

 much narrowed anteriorly 

 (Fig. 720^). P. 637. 



L. erratic a 



MM. Guide enlarged at posterior end, 



but not inversely T-shaped or 



anchor-shaped. 



N. Enlarged end portion of guide 



roughly triangular in shape 



with the apex behind (Fig. 



720, /). P. 640. 



L. pictilis 



NN. Expanded end of guide not 



so shaped, widest behind, 



where it is truncate, (Fig. 



720, g). P. 639 L. gulosa 



KK. Males. 



L. Anterior row of eyes shorter than 

 the second. 

 M. Median pale band of cepha- 

 lothorax strongly widening 

 anteriorly, passing each side 

 of the eyes and reaching to 

 the clypeus, the full width of 

 which it embraces. Occurs in 

 Canada. L. albohastata 



MM. Median pale band of cephalo- 

 thorax not wider than and en- 

 closing eye area. 

 N. Embolus curving out ventral- 

 ward and forward, resting 

 only its apical part ob- 

 liquely across the conductor 

 (Fig. 720, b). P. 639. 



. L. gulosa 

 NN. Not so. 



O. Median pale stripe strongly 

 bulging between third 

 eye-row and anterior end 



63. 



