Reprinted from: Cresson, E.T., 1878. Descriptions of new North American Hymenoptera in the collection of the American Entomological Society. Trans. Am. Entomol. Soc.7:70.|
Piceous, smooth and shining, rather thinly
clothed with a short whitish pubescence, sparsely punctured; head a little
wider than thorax, anterior orbits with a deep longitudinal groove, clypeus
with a few coarse punctures, tips of mandibles reddish; antenna short, flagel
lum brown; metathorax yqtv short, transverse rounded on the sides; tagala
pale testaceous ; wings hyaline, nervures brown; marginal cell about a* long
as first submarginal, obliquely truncate at tip, appendiculate, second sub
marginal about half the length of the first, narrowed one-half towards mar
ginal; legs clothed with pale pubescence, that on posterior tibia long and
loose; abdomen ovate, depressed, apical margin of segments obscurely testa
ceous, anal fimbria short and pale; venter broadly fase i a te with testaceous.
Length .35 inch.
Hab.?Texas, (Heiligbrodt). Three specimens.