explore:

Townes, H.K. 1951. Aulacinae, pp. 657-660. In Muesebeck, C.F.W., K.V. Krombein, and H.K. Townes, eds. Hymenoptera of America North of Mexico, Synoptic Catalog. United States Department of Agriculture, Agriculture Monograph No. 2, 1420 pp

Taxa (in this database) described in this work: