Reprinted from: Cresson, E.T., 1878. Descriptions of new North American Hymenoptera in the collection of the American Entomological Society. Trans. Am. Entomol. Soc.7:80.
Ferruginous, head and thorax strongly and
con fluently punctured, spot on each side of the face, large spot behind eyes,
collar, lateral anterior corners of mesothorax, band at base of scutellum,
tubercles and two large marks on metathorax, yellow ; apot between antenna,
dot on each side of clypeus, posterior margin of bead, sides of prothorax,
sutures of thorax, sides o? metathorax and stripe on middle, black; eecond
joint of flagellum a little shorter than third; scutellum depressed, slightly
impressed medially; tegulss smooth and shining; wings subhyaline, fuscous
on apical margin ; anterior tibia in front and spot at base and tip of poeterior
tibia yellowish; poeterior femora black behind ; abdomen smooth and shining,
yellow above, basel half of first and apical margin of segmente 1?4, fuscous;
venter ferruginous, banded with yellow. Length .45 inch.
Hab.?Colorado, (Morrison). One specimen.
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