48 PROCEEDINGS OF THE NATIONAL, MUSEUM. vol. 64. 



Flavo-f erruginous ; head including vertex largely, thorax laterally, 

 lateral margins of mesoscutum, notauli, and scutellum flavous; 

 antennae ferruginous; legs concolorous; wings hyaline, stigma pale, 

 veins dark. 



Male. — Much like female, but propodeal carina replaced by strong 

 noncarinate ridges and abdomen not compressed. 



Type-locality. — ^Rosslyn, Virginia. 



Type.— Cat. No. 26005, U.S.N.M. 



Described from one female and one male (the type and allotype) 

 collected by T. Pergande, one female from Georgetown, District of 

 Columbia, and two from Pysiton, Clay County, Alabama, the last 

 three collected by H. H. Smith. 



PARABATES MONTICOLA Cushman. 



Perilissus paniscoides Ashmead, Trana. Amer. Ent. Soc., vol. 23, 1896, p. 187 



(excluding female). 

 Paniscus albotarsatus Provancher, Davis, Trans. Amer. Ent. Soc, vol. 24, 1897, 



p. 253 (not Provancher). 

 " Ctenacme monticola Ashm. MS.," Slosson, Ent. News, vol. 11, 1900, p. 320. 

 Parabates monticola Cushman, Proc. U. S. Nat. Mus., vol. 61, Art. 8, 1922, p. 20. 



Much smaller than exsertus and easily distinguishable by the key 

 characters. 



The areolet is very variable, the second intercubitus being some- 

 times entirely wanting and sometimes normally developed, that is, 

 distinct above and hyaline below. 



