BIAN, D.; SCHÖNMANN, H.; JI, L. Five new species of Pelthydrus Orchymont, 1919 from China and adjacent countries (Coleoptera: Hydrophilidae). Zootaxa, Auckland, New Zealand, v. 2118, n. 1, p. 53–64, 2009. DOI: 10.11646/zootaxa.2118.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.2118.1.4. Acesso em: 20 apr. 2025.