SHAMSHEV, I. V. A new species of the genus Hesperempis Melander (Diptera: Empididae) from Siberia. Zootaxa, Auckland, New Zealand, v. 1554, n. 1, p. 63–65, 2007. DOI: 10.11646/zootaxa.1554.1.6. Disponível em: https://mapress.com/zt/article/view/zootaxa.1554.1.6. Acesso em: 30 apr. 2025.