KANG, Z.; YAO, G.; YANG, D. Five new species of Ptychoptera Meigen with a key to species from China (Diptera: Ptychopteridae). Zootaxa, Auckland, New Zealand, v. 3682, n. 4, p. 541–555, 2013. DOI: 10.11646/zootaxa.3682.4.5. Disponível em: https://mapress.com/zt/article/view/zootaxa.3682.4.5. Acesso em: 21 apr. 2025.