explore:

Ashmead, W. H. 1900. Order Hymenoptera. Pp. 501-616 in: Insects of New Jersey, a list of the species occuring in New Jersey, with notes on those of economic importance. Supplement to the Twenty-seventh Annual Report of the State Board of Agriculture 1899. Trenton, New jersey, U.S.A. 755 pp.

Taxa (in this database) described in this work: