Abstract
A new species of the water scavenger beetle genus Helochares Mulsant, 1844, Helochares baopingi sp. nov. is described from Yunnan Province of China. Three new synonyms are proposed: Helochares tengchongensis Dong & Bian, 2021 and H. guoi Yang & Jia, 2021 are synonymized with H. densus Sharp, 1890. H. wuzhifengensis Dong & Bian, 2021 is synonymized with H. sauteri d’Orchymont, 1943.
References
- d’Orchymont, A. (1919) Contribution à l’étude des sous-familles des Sphaeridiinae et des Hydrophilinae (Col. Hydrophilidae). Annales de la Société entomologique de France, 88 (1–2), 105–168. https://doi.org/10.1080/21686351.1919.12279923
- d’Orchymont, A. (1923) Hydrophilidae of India (Col.). A List of the Species in the Collection of the Agricultural Research Institude at Pusa (Bihar). Memoirs of the Department of Agriculture in India, 7, 1–12.
- d’Orchymont, A. (1943a) Notes complémentaires sur les Helochares (Hydrobaticus) orientaux (Palpicornia Hydrophilidae). Bulletin du Musée royal d’Histoire naturelle de Belgique, 19 (21), 1–12.
- Dong, X. & Bian, D. (2021) Three new species and two new records of Helochares (Hydrobaticus) MacLeay,1871 from China (Coleoptera: Hydrophilidae: Acidocerinae). Zootaxa, 4950 (1), 166–180. https://doi.org/10.11646/zootaxa.4950.1.9
- Foster, G.N., Bilton, D.T. & Friday, L.E. (2012) Keys to adults of the water beetles of Britain and Ireland. Part 2. Coleoptera: Polyphaga: Hydrophiloidea − both aquatic and terrestrial species. In: Wilson, M. (Ed.), Handbooks for the identification of British Insects. Vol 4. Part 5b. Royal Entomological Society, St. Albans, Hertfordshire, pp. 1–126.
- Girón, J.C. & Short, A.E.Z. (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys, 1045, 1–236. https://doi.org/10.3897/zookeys.1045.63810
- Hansen, M. (1991) The hydrophiloid beetles. Phylogeny, classification and a revision of the genera (Coleoptera: Hydrophilidae). Biologiske Skrifter, 40, 1–368.
- Jia, F. & Tang, Y. (2018) A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae). European Journal of Taxonomy, 438, 1–27. https://doi.org/10.5852/ejt.2018.438
- Sharp, D. (1882) Fam. Hydrophilidae. Biologia Centrali-Americana Insecta. Coleoptera, 1 (2), 53–80.
- Sharp, D. (1890) On some aquatic Coleoptera from Ceylon. The Transactions of the Entomological Society of London, 1890, 339–359. https://doi.org/10.1111/j.1365-2311.1890.tb03026.x
- Short, A.E.Z., Girón, J.C. & Toussaint, E.F.A. (2021) Evolution and biogeography of acidocerine water scavenger beetles (Coleoptera: Hydrophilidae) shaped by Gondwanan vicariance and Cenozoic isolation of South America. Systematic Entomology, 46 (2), 380–395. https://doi.org/10.1111/syen.12467
- Yang, Z., Jia, F., Tang, Y. & Jiang, L. (2021) Two new species of Helochares, with additional faunistic records from China (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys, 1078, 57–83. https://doi.org/10.3897/zookeys.1078.73458
