Motyka, M., and L. Bocak. “Escalonius, a New Subgenus of Calochromus Guérin-Méneville, 1833 Identified by the Molecular Phylogeny of Calochromini (Coleoptera: Lycidae)”. Zootaxa, vol. 4461, no. 1, Aug. 2018, pp. 77–82, doi:10.11646/zootaxa.4461.1.5.