578 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.43. 



combined, in the trapezoidal second submarginal cell, in the simple 

 propodeum with a petiolarea and a median longitudinal carina from 

 the latter to the base, and in the faintly impressed sternauli. 



CARDIOCHILES NIGRICEPS, new species. 



Type-locality. — Savannah, Georgia. 



Type.— C&t. No. 15007, U.S.N.M. 



Female. — Length 7.4 mm.; head including antennae and palpi, 

 prescutum, scapulae, pleurae, wings, coxae, trochanters, fore and mid 

 femora, hind tarsi, tips of hind tibiae and propodeum mostly black or 

 blackish, elsewhere, excepting fore and mid tibiae and tarsi which arc 

 dark brown or blackish, mostly reddish. Related to C. viator (Say) 

 and C. seminigra (Cresson) . 



Allotype. — Essentially as in the type. 



Labeled, " Toxoneura nigriceps Riley. No. 3956°, reared Aug. 10, 

 1886, from Chloridea rhexia, received from Mr. R. S. BarnoU." 



A series of female paratypes labeled "Am. Sumatra Tobacco Co.," 

 from Quincy, Florida, shows variation in color, one specimen in par- 

 ticular having the prescutum and scapulae almost entirely reddish 

 and the mid femora with a reddish stain. These departures from the 

 typical specimens would seem to indicate that this species may prove 

 to be a race of C. viator (Say) or C. seminigra (Cresson). 



CHELONUS (CHELONUS) BUSCKIELLA, new species. 



' Type-locality. — ^Montserrat, Trinidad. 



Type.— C&t. No. 15008, U.S.N.M. 



Male. — Length 3.5 mm.; resembles dielonella huscTci Viereck, from 

 which it can be distinguished by the flagel being more than 21-jointed, 

 in the first joint of the flagel being brownish, in the pale portions of 

 the veins being rather stramineous, in the brownish apices of the 

 costa and basal vein, in the stramineous area of the carapace being 

 confined between the outer edge of the carapace and the lateral 

 carinse and in the presence of a lateral spiracle near the base of the 

 apical third of the carapace, the rim of the spiracle and the adjoining 

 part of the carapace being reddish brown. 



Labeled, ''Collected June 29, 1905, A. Busck." 



Named for Mr. August Busck. 



HABROBRACONIDEA, new genus. 



Type of genus. — Hdbrohraconidea hicoloripes, ne^ species. 



Related to Hahrohracon (Ashmead) Johnson, from which it may be 

 known by the antennae being practically as long as the body and 

 filiform, by the second abscissa of the cubitus being distinctly shorter 

 than the first abscissa of the radius, by the presence of a median, 

 longitudinal, embossed area on the second and third, dorsal, abdom- 

 inal segments and by the Atanycohis-likG habitus. 



