JIA, F.; SHORT, A. E. Z. Notionotus attenuatus sp. n. from southern China with a key to the Old World species of the genus (Coleoptera: Hydrophilidae). Zootaxa, Auckland, New Zealand, v. 2830, n. 1, p. 55–58, 2011. DOI: 10.11646/zootaxa.2830.1.5. Disponível em: https://mapress.com/zt/article/view/zootaxa.2830.1.5. Acesso em: 21 apr. 2025.