CLARKSON, B.; FERREIRA-JR, N. Four new species and first nominal record of Chasmogenus Sharp, 1882 (Coleoptera: Hydrophilidae) from Brazil. Zootaxa, Auckland, New Zealand, v. 3765, n. 5, p. 481–494, 2014. DOI: 10.11646/zootaxa.3765.5.6. Disponível em: https://mapress.com/zt/article/view/zootaxa.3765.5.6. Acesso em: 25 apr. 2025.