622 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 42. 



EUBADIZON LITHOCOLLETIDIS, new species. 



Female. — Length, 2 mm.; mostly stramineous and finely sculp- 

 tured; face rather 3^ello wish; interocellar space blackish; mesopleurse 

 without a furrow, finely sculptured; propodeum delicately sculptured, 

 virtually without carinse, blackish at apex; cubital vein with only 

 two abscissa; dorsal abdominal segments rather granular excepting 

 third and fourth segments apically and most of remaining segments 

 which are polished; onychii blacldsh; exerted portion of ovipositor 

 at least tln-ee-fifths as long as the abdomen. 



Type-locality. — Auburndale, Massachusetts. 



Tijpe.— Cat. No. 14718, U.S.N.M. 



Labeled, '' bred from leaves of the swamp whiteoak mined by LitJio- 

 coUetes hamadryadella Clemens, July 25, 1911." 



Received from Mr. C. W. Johnson. 



EUTRICHOPSIS AGROMYZ.*;, new species. 



Female. — Length, 1.25 mm.; mostly black and polished; clypeus 

 yellowish, its anterior edge arcuated so as to form a transversely 

 elliptical opening with the mandibles when the latter are in the flexed 

 position; mandibles mostly jT^ellowish, with brownish to blackish 

 tips; other mouth parts rather whitish yellow; scape and pedicel 

 rather brownish; flagel 17-jointed, brown, all the joints at least twice 

 as long as thick; mesopleursB with an oblique, foveloate furrow extend- 

 ing downward and backward; tegulse brownish, wing base rather 

 stramineous; legs mostly yellowish excepting hind tibiae and tarsi 

 which are mostly fuscous; wings with a brownish tinge; propodeum 

 mostly indefinitely sculptured; first dorsal segment distinctly longer 

 than wide at apex, rather reticulated and yellowish; second segment 

 smooth and yellow, approximately as long as ^vide at base and nearly 

 twice as wide at apex as at base; ovipositor hardly exerted. 



Type-locality. — Lafayette, Indiana. 



Type.— Cat. No. 14719, U.S.N.M. 



Labeled, ''Webster No. 6395, August 7, 1911, P. Luginbill collector, 

 reared from Agromyza.'' 



Allotopotype. — Essentially as in the type, but scape and pedicel 

 rather stramineous; flagel 19-join ted. 



Data as in the type. 



HABROBRACON JOHANNSENI, new species. 



Female. — Length, 2 mm. ; related to Hahrolracon staMlis Wesmael 

 from which it may be distinguished by the 22-jointed antennae, in 

 the almost entirely blacldsh head, the yellow border along the eye 

 being greatly reduced; legs mostly blackish, the hind tibiae pale at 

 base, and beneath on the basal half; abdomen mostly black or 

 blackish except the ventral fold which is stramineous. 



