CLARKSON, B.; FERREIRA JR., N. Three new species of Hemiosus Sharp (Coleoptera: Hydrophilidae) and new state records of Hemiosus fittkaui Oliva and H. moreirai d’Orchymont from Brazil. Zootaxa, Auckland, New Zealand, v. 2139, n. 1, p. 61–68, 2009. DOI: 10.11646/zootaxa.2139.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.2139.1.4. Acesso em: 20 apr. 2025.