Author: Vecht, J. van der, 1962.:
Title: The Indo-Australian species of the Ropalidia (Icaria) (Hym. Vespidae). (Second part.) [Zool. Verh. Rijksmus. Nat. Hist. Leiden, 57.]
Description: Leiden: E.J. Brill. 8vo. Pp. 72, several photos on 8 pls., refs., index. Orig. wrs. - Subgenera Anthreneida, Paraicaria, and Icarielia.

Keywords: