S. Jitklang, C. Kuvangkadilok, V. Baimai, H. Takaoka, and P. H. Adler, “Cytogenetics and morphotaxonomy of the Simulium (Gomphostilbia) ceylonicum species group (Diptera: Simuliidae) in Thailand”, Zootaxa, vol. 1917, no. 1, pp. 1–28, Oct. 2008.