No. 438 (2018): A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)
Fenglong JIA & Yu-dan TANG
Section: Entomology; pp. 1-27, 7 figures, 54 references; https://doi.org/10.5852/ejt.2018.438
accepted: 9 February 2018; published: 24 May 2018