L916.] NATURAL SCIENCES OF PHILADELPHIA. 81 



Lycosa rufiventris = /-. avara Kej - 

 Lycosa humilis Schvsogyna gracilis Bks. 

 Lycosa polita = Trochosa rubicunda Keys. 

 Lycosa scutulata = L. rabida Walck. 

 Lycosa vulpina = L. aspersa Htz. 

 Lycosa crudelis = L. hdluo Walck. 

 Lycosa immaculata = L. aspersa Htz. 

 Lycosa exitiosa = L. aspersa Htz. cf- 

 Lycosa oblonga = L aspersa Htz. 

 Pardosa pallida. 



Name preoccupied and changed by Chamberlin to P. emertoni, 

 bu1 I think it is P. distincta Blackw. 



Pardosa annulata. 



Is the female of P. minima Keys. 



Pardosa venusta = P. lapidicina Emw. 



Pardosa brunnea. 



Is P. glacialis Thor., and I think is P. modica Blackw. 



Pardosa gracilis. 



This is a Schizogyna, Lycosa relucens of Montgomery is the same 

 form. 



Pardosa albopatella. 



Now known as P. minima Keys. 



Pardosa nigropalpis. 



Is P. flavipes Keys., and I think also P. canadensis Blackw. 



Pardosa montana = P. xerampelina Keys. 

 Pardosa moesta. 



Chamberlin has given a new description and figure in his Revision 

 of the Lycosidae. P. diffusa Em. is apparently the male of this 

 species. 



Pardosa obsoleta = P- lapidicina Enier. 

 Pirata montana. 



These females are not montana, but agree with aspirans Chamber. 



Pirata montanoides. 



Female runs out to P. aspirans, and probably is that species, but 

 the figure of the vulva of that species shows the tip flattened out 

 instead of bent down as normally the case, so it appears different. 

 P. humicoliis is also close, the darker colors are of no specific value. 

 at least not in allied P. minuta (PI. XI, fig. 20). 



Pirata agilis = montana Emer. 

 6 



