616 PROCEEDINOS OF THE NATIONAL MUSEUM. vol.42. 



which is partly polished and by the hind femora in the female being 

 reddish with the apical third more or less brownish or dark. Stigma 

 and its boundaries stramineous. 



Type-locality. — Washington, District of Columbia. 



Type.— C&t. No. 14706, U.S.N.M. 



Allotype. — With the first segment apparently a little narrower at 

 apex than at base, second plate approximately as long down the 

 middle as wide at base and apparently two and one-half times as 

 wide at apex as at base; antennae a little longer than the body; hind 

 femora blackish throughout, hind tibiae blackish except at base, where 

 they are stramineous. Otherwise essentially as in the female. 



Labeled, ''from PolycTirosis liriodendrana, August 1, Kearfott No. 

 672. Reared by W. D. Kearfott." 



APANTELES (APANTELES) TRACHYNOTUS, new species. 



Male. — Length 3.5 mm.; head apparently wider than long, includ- 

 ing the antennae, mandibles and labrum black, palpi mostly pale, 

 antennae longer than th'e body; thorax not depressed, including the 

 tubercles, black; wings with a brownish tinge, stigma and costa 

 blackish, radius, transverse cubitus, third abscissa of cubitus, second 

 abscissa of media, nervulus and first abscissa of discoidal vein brown- 

 ish, rest of veins stramineous; dorsulum dull with adjoining or almost 

 adjoining punctures, scutel shining, not so closely and more distinctly 

 punctured than the dorsulum; coxae and femora, except fore femora, 

 mostly black, fore femora black basaUy, apicaUy reddish, tibiae 

 mostly reddish, tarsi mostly blackish; propodeum coarsely rugose, 

 with costulae, with the areola, basal area, and other areas before the 

 costulae more or less confluent; abdomen mostly black or blackish, 

 first plate at least twice as long as wide at base, nearly parallel sided 

 but somewhat narrower at apex than at base, its apical three-fourths 

 rugose; second plate rugulose, rather striate apically, about one and 

 one-half times as wide at base as long down the middle, its apical 

 edge which is straight approximately twice as wide as the basal edge, 

 its sides diverging on the basal half, parallel on the apical half; 

 remaining segments smooth, indistinctly punctured, the third segment 

 at least one and one-half times as long as the second. 



Type-locality. — Little Silver, New Jersey. 



Type.— C&t. No. 14707, U.S.N.M. 



Labeled, "bred June 13 from Pegomyia vicina Lintner infesting 

 CTienopodium" on authority of Prof. John B. Smith. 



Paratypes from New Haven, Connecticut, May 26, 1904 (H. L. 

 Viereck); July 20, 1904, and July 19, 1905 (B. H. Walden). 



Colebrook, Connecticut, July 21, 1905, on flowers of Cicuta maculata 

 (H. L. Viereck); West Haven, Connecticut, June 27, 1905 (H. L. 

 Viereck) . 



