Virkki, Niilo. “Banding of Oedionychina (Coleoptera:Alticinae) Chromosomes: C- and Ag-Bands”. The Journal of Agriculture of the University of Puerto Rico 67, no. 3 (July 1, 1983): 221–255. Accessed April 24, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/7716.