Xue, H. & Bu, W. 2005: Notes on 5th instar nymphs of two species of Phaenacantha Horváth (Heteroptera: Colobathristidae). - Entomol. Fennica 16: 109–116.
Fifth-instar nymphs of two species of colobathristid genus Phaenacantha from China are described, and the diagnosis of nymphal Colobathristidae and its significance in phylogenetic study are discussed.