158 U. S. NATIONAL MUSEUM BULLETIN 216 



2. Carria inculcata, new species 



Figure 182,j" 



Front wing 3.3 to 3.8 mm. long; combined face and clypeus about 



1.4 as wide as high, with coarse, regular, subadjacent punctures and 

 no transverse wrinkling; outer face of mandible rather flat but its 

 upper and lower edges margined and slightly raised; mandible about 



2.5 as long as wide; thorax about 2.1 as long as high in male, about 



2.6 as long as high in female; third lateral area of propodeum inflexed 

 basally, so that its upper edge is considerably posterior to its lower 

 edge; opening of propodeal spiracle approximately circular; median 

 dorsal carinae of first tergite extending to its apex, or ending at least 

 beyond 0.8 its length; abdomen depressed, in the female a little com- 

 pressed apically; second abdominal tergite about 0.85 as long as wide 

 in male, about 0.98 as long as wide in female. 



Black. Antenna brown; mandible entirely black; palpi, tegula, and 

 legs fulvous, the hind part of hind coxa, and hind femur and hind 

 tibia apically above, infuscate. 



Type: 9, Takoma Park, Md., Aug. 22, 1943, H. and M. Townes 

 (Washington, USNM 63639). 



Paratypes: 9, Moorestown, N. J., June 28, 1939, H. and M. Townes 

 (Townes). 9, Elizabethtown, N. C, May 30, 1950, H. Townes 

 (Townes). d\ 9, Takoma Park, Md., Aug. 15 and 25, 1943, H. and 

 M. Townes (Townes). cf, McClellanville, S. C, May 16, 1944, H. 

 and M. Townes (Townes). 



This species is in the Carolinian and Austroriparian faunas of the 

 Atlantic States. Adults occur from late spring through summer. 



17. Macromalon, new genus 



Figure 175, a 



Front wing 4.3 to 4.5 mm. long; body punctures small, sharp, and 

 dense; combined face and clypeus elongate, convex transversely, 

 in profile almost flat, with a broad weak depression between the face 

 and clypeus ; upper margin of face produced between antennal sockets 

 as a very short, broad point; frons without a median carina or proc- 

 ess; temple convex; head in profile rounded off from hind ocelli 

 to occipital carina; occipital carina moderately strong above, weak 

 laterally, absent below; cheek about 1.6 as long as basal width of 

 mandible; mandible small, narrow, tapered toward apex, its lower 

 tooth shorter than upper tooth; labrum concealed; flagellum moder- 

 ately long, slender, filiform; pronotum a little swollen near its upper 

 margin; proplcurum weakly convex; scutellum rather strongly con- 

 vex, without lateral carina; areolet absent; intercubitus separated 



