Author: Fouts, R.M., 1924.:
Title: Revision of the North American wasps of the subfamily Platygasterinae.[Proc. U.S. Natl. Mus., 63(15).]
Description: Washington. 8vo. Pp. 145, 21 figs. of antennae on 1 pl., figs. in text, index. Plain new wrs.

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