Superfamiiy Argiopoidea 



LL. Epigynum not so. 



M. Guide of epigynum inversely 

 T-shaped, the transverse arms 

 relatively slender. 

 N. Septum of guide strongly 

 widening from base of trans- 

 verse arms to anterior end, 

 where it extends entirely 

 or nearly across the median 

 depression. 

 O. Confining walls of epigy- 

 num very wide anteriorly 

 (Fig. 720, b). P. 638. 



L. prat en sis 



00. Not so, the epigynum much 



like that of L. helluo (Fig. 



720, c). Occurs in Florida. 



L. Horidana 



NN. Not so. 



O. Transverse piece of guide 

 extending across or al- 

 most entirely across the 

 epigynum behind, some 

 longer than median piece, 

 scarcely confined by side 

 ridges at ends. (Fig. 720, 

 d). P. 638. L. frondicola 

 OO. Transverse piece of guide 

 not so long, distinctly con- 

 fined by ridges at ends. 

 P. Septum widest at its an- 

 terior end; lateral walls 

 thick, epigynum as a 

 whole rather wider 

 than long. P. 639. 



L. mod est a 



PP. Septum widest toward 



middle part of its length; 



transverse arms usually 



excavated at ends above; 



630 



