Tachi, T. (2013) “Systematic study of the genera Phryno Robineau-Desvoidy and Botria Rondani in the Palearctic Region, with discussions of their phylogenetic positions (Diptera, Tachinidae)”, Zootaxa. Auckland, New Zealand, 3609(4), pp. 361–391. doi: 10.11646/zootaxa.3609.4.1.