Truong, Xuan L., Ping Zhao, and Wanzhi Z. Cai. 2006. “Notes on the Genus Astinus Stål (Heteroptera: Reduviidae: Harpactorinae) from Vietnam, With the Description of the Female of Astinus Intermedius Miller”. Zootaxa 1172 (1). Auckland, New Zealand:31–41. https://doi.org/10.11646/zootaxa.1172.1.3.