1. Banerjee, S. K., Misra, K. K., Banerjee, S., and Ray-Chaudhuri, S. P. 1988. Chromosome number, genome size, cell volumes and evolution of snake-head fish (family Channidae). J. Fish Biol. 33: 781–789.
2. Bertollo, L. A. C., Oliveira, C., Molina, W. F., Margarido, V. P., Fontes, M. S. M., Pastori, C., Falcão, J. N., and Fenocchio, A. S. 2004. Chromosome evolution in the erythrinid fish, Erythrinus erythrinus (Teleostei: Characiformes). Heredity 93: 228–233.
3. Chaiyasut, K. 1989. Cytogenetics and Cytotaxonomy of the Family Zephyranthes. Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok.
4. Chavananikul, V., Wattanodorn, S., and Wattanavijarn, W. 1993. A study of chromosome number and morphology in 7 species of Thai freshwater fish. J. Aquat. Anim. Diseases 14: 19–34.
5. Courtenay, W. R. and Williams, J. D. 2004. Snakeheads—A Biological Synopsis and Risk Assessment. U.S. Geological Survey, Denver.