Aegus (beetle)

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Aegus
Nebutokuwagata.jpg
Aegus laevicollis
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Scarabaeiformia
Family: Lucanidae
Subfamily: Lucaninae
Tribe: Aegini
Genus: Aegus
MacLeay, 1819
Species

See text

Synonyms [1]
  • Aegus (Micraegus) Maes, 1992
  • Aegus (Odontaegus) Kriesche, 1935
  • Aegus (Elsion) Kriesche, 1920
  • Aegus (Malietoa) Kriesche, 1920
  • Eubussea Zacher, 1913
  • Aegus (Pseudaegus) Heller, 1900
  • Xenostomus Boileau, 1898
  • Paraegus Gahan, 1888

Aegus is a genus of stag beetles in the family Lucanidae. Comprising about 260 species in the genus, they are placed in the largest subfamily Lucaninae. [2] [3] They are distributed in South Asia, Southeast Asia and the Pacific countries, but introduced accidentally to many parts of the islands. [4] [5]

Primarily saproxylic, adult beetles and grubs are commonly found in decaying wood and stumps with abundant fungal growth. [6]

Species

The species show dramatic external intraspecific variation resulting from sexual dimorphism and male polymorphism. [7]

References

  1. "Aegus". Catalogue of Life . Species 2000: Leiden, the Netherlands. Retrieved 10 November 2024.
  2. "Aegus". The Encyclopedia of Life .
  3. Hosoya, T.; Araya, K. (2005). "Phylogeny of Japanese Stag Beetles (Coleoptera: Lucanidae) Inferred from 16S mtrRNA Gene Sequences, with Reference to the Evolution of Sexual Dimorphism of Mandibles". Zoological Science. 22 (12): 1305–1318. doi:10.2108/zsj.22.1305. hdl: 2433/108578 . PMID   16462103. S2CID   36873139 . Retrieved 2025-02-06.
  4. "Aegus chelifer Macleay 1819, an Asian stag beetle (Coleoptera Lucanidae) invading the Seychelles Islands: a threat for endemic saproxylic species?". Tropical Zoology 23(2):173-180. Retrieved 2021-07-26.
  5. "Aegus". www.gbif.org. Retrieved 2021-07-29.
  6. Songvorawit, Nut; Butcher, Buntika Areekul; Chaisuekul, Chatchawan (2017-12-08). "Decaying Wood Preference of Stag Beetles (Coleoptera: Lucanidae) in a Tropical Dry-Evergreen Forest". Environmental Entomology. 46 (6): 1322–1328. doi:10.1093/ee/nvx143. PMID   29069306 . Retrieved 2021-07-29.
  7. Yuyan Cao, Michael D. Webb; Yuyan Cao, Michael D. Webb. "New synonymies and records of the stag-beetle genus Aegus MacLeay from Chinese fauna (Coleoptera: Lucanidae)". 动物分类学报 (in Chinese): 261–272. doi:10.11865/zs.201627 . Retrieved 2021-07-29.