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Type: Article
Published: 2026-06-15
Page range: 295-300
Abstract views: 86
PDF downloaded: 15

The second species of Cyanocypus He & Zhou (Coleoptera: Staphylinidae: Staphylininae) with remarks on the systematic position of the genus

Natural History Museum of Denmark; Zoological Museum; University of Copenhagen; Universitetsparken 15; Copenhagen; 2100; Denmark
Natural History Museum of Denmark; Zoological Museum; University of Copenhagen; Universitetsparken 15; Copenhagen; 2100; Denmark
Coleoptera Rove beetles Staphylinini Staphylinina Ocypus-group Oriental Region taxonomy Vietnam

Abstract

We describe a second species in the hitherto monotypic genus Cyanocypus He & Zhou, C. aeneus sp. nov. and examined additional specimens of C. leukos He & Zhou, all material coming from northern Vietnam. These additions allow to improve the diagnosis of Cyanocypus, extend the known distribution of this genus and C. leukos to northern Vietnam and further discuss synapomorphic characters of the Ocypus-group of genera. We provide illustrations of both C. aeneus sp. nov. and C. leukos.

References

  1. Brunke, A.J. & Smetana, A. (2019) A new genus of Staphylinina and a review of major lineages (Staphylinidae: Staphylininae: Staphylinini). Systematics and Biodiversity, 17 (8), 745–758. https://doi.org/10.1080/14772000.2019.1691082
  2. Brunke, A.J. & Smetana, A. (2020) A new rove beetle genus of the Ocypus group from the Himalaya (Insecta: Staphylinidae: Staphylininae: Staphylinini) and notes on other Staphylinina. Vernate, 39, 207–212.
  3. He, L. & Zhou, H.-Z. (2020) Cyanocypus gen. nov., a new rove beetle genus of the “Staphylinus-complex” (Coleoptera: Staphylinidae) with on new species from China. Zootaxa, 4759 (2), 261–268. https://doi.org/10.11646/zootaxa.4759.2.8
  4. Hu, F.-S., Hsiao, Y. & Solodovnikov, A. (2025) A global citizen science effort via iNaturalist reveals food webs of large predatory rove beetles. Food Webs, 43, e00399. https://doi.org/10.1016/j.fooweb.2025.e00399
  5. Hu, F.-S. & Solodovnikov, A. (2026) Luffy gen. nov., a new genus of Staphylinina (Coleoptera, Staphylinidae, Staphylininae), remarkable for understanding the Eucibdelus lineage. ZooKeys 1281, 247–264. https://doi.org/10.3897/zookeys.1281.198593
  6. Schillhammer, H. (2023) Studies on the Eucibdelus lineage, part 4. Revision of Eucibdelus KRAATZ, 1859 (Coleoptera: Staphylinidae: Staphylininae). Koleopterologische Rundschau, 93, 53–180.
  7. Zhao, Q.-H., Brunke, A., Reyes-Hernández, J.-L., Hansen, A.K. & Solodovnikov, A. (2025) A big phylogenomic tree with bigger taxonomic implications for the world’s biggest rove beetles (Coleoptera, Staphylinidae, for the world’s biggest rove beetles (Coleoptera, Staphylinidae, Staphylinini, Platydracus-group). Systematic Entomology, 50 (4), 1041–1066. https://doi.org/10.1111/syen.12691

How to Cite

Hu, F.-S. & Solodovnikov, A. (2026) The second species of Cyanocypus He & Zhou (Coleoptera: Staphylinidae: Staphylininae) with remarks on the systematic position of the genus. Zootaxa, 5831 (2), 295–300. https://doi.org/10.11646/zootaxa.5831.2.12