The following new synonymy is proposed： Acompus rufipes （Wolff, 1804） = Heterogaster minimus Zou ＆ Zheng, 1981, syn. nov. Habitus photos and male genitalia illustrations of this species are presented.
The genus Aradacrates Slater and Wilcox,1969 has been previously known from Madagascar and Malaysia.This article describes a new species of Aradacrates zhengi from southern China.A key to the species of Aradacrates is given.The type specimen is deposited in the Institute of Entomology,College of Life Sciences,Nankai University,Tianjin.
