Ren, B.-Z., Li, N., Wei, W.-J. and Wang, L.-M. 2008. C-banding karyotypes of two species of Primnoa (Orthoptera: Catantopidae) from Northeast China. Zootaxa. 1679, 1 (Jan. 2008), 63–68. DOI:https://doi.org/10.11646/zootaxa.1679.1.4.