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Diomus

From Wikipedia, the free encyclopedia

Diomus
Diomus amabilis
Diomus terminatus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Coccinellidae
Subfamily: Coccinellinae
Tribe: Diomini
Genus: Diomus
Mulsant, 1850[1]
Species

400+

Diomus is a genus of lady beetles that belongs to the family Coccinellidae. It can be found worldwide.[2][3][4]

It can grow to a length of 1.2-3.5 mm. Its body is a elongated oval that is weakly convex. The coloration of their body and elytra is variable.[5]

Distribution

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Members of this genus can be found worldwide with many species occurring in tropical and subtropical regions including adjacent islands.[5] They are mainly found in neotropical regions with more than 260 species described. The Australian region has 77 species with an estimated 140. Both the afrotropical and palaeartic regions contains 7 species and the oriental region contains 4 species.[6][7][4]

Taxonomy

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This genus was originally described by Étienne Mulsant, a French entomologist and ornithologist, in 1850 as a subgenus of Scymnus. It was than elevated to its own genus in 1895 by Weise. However its status as its own genus within the tribe Scymnini or a subgenus of Scymnus was controversial. (Chapin, 1933) considered it its own genus immediately distinguishing it from Decadiomus.[8] Some thought that it was a subgenus of Nephus. In 1999, Gordon suggested that this genus was a allogenic genus from Scymnini and proposed the tribe Diomini.[4]

Species

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This genus is probably one of the largest genera in the family Coccinellidae. This genus currently contains more than 400 described species worldwide with many species possibly being undescribed.[9] A list of species belonging to this genus can be found below:[2][10][11][3]

Australian species

Data sources: i = ITIS,[2] c = Catalogue of Life,[12] g = GBIF,[10] b = Bugguide.net[11]

References

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  1. ↑ "Diomus (Mulsant, 1850)". Integrated Taxonomic Information System. Retrieved 19 July 2014.
  2. 1 2 3 "Diomus Report". Integrated Taxonomic Information System. Retrieved 2018-04-21.
  3. 1 2 "Diomus Overview". Encyclopedia of Life. Retrieved 2018-04-21.
  4. 1 2 3 Bi, Keke & Liang, Xinyue & Peng, Feng & Huo, Lizhi & Chen, Xiaosheng. (2023). Contribution to the knowledge of the ladybird beetle genus Diomus Mulsant (Coleoptera: Coccinellidae), with description of a new species from China. Zoological Systematics. 10.11865/zs.2023121.
  5. 1 2 "Diomus - Mulsant". Commonwealth Scientific and Industrial Research Organisation. September 2007. Retrieved 19 July 2014.
  6. ↑ Reid, C.A.M. (2008). "Australian Ladybird Beetles (Coleoptera: Coccinellidae). Their Biology and Classification ‐ Edited by Adam Ślipiński". Systematic Entomology. 33 (1): 211–212. doi:10.1111/j.1365-3113.2007.00412_2.x. ISSN 0307-6970.
  7. ↑ "Vol. 93, No. 1, Jan., 1985 of Journal of the New York Entomological Society on JSTOR". www.jstor.org. Retrieved 2026-05-30.
  8. ↑ Biological Society of Washington; Biological Society of Washington; Biological Society of Washington; Institution, Smithsonian; Institution, Smithsonian (1933). "Proceedings of the Biological Society of Washington". v.46 (1933). ISSN 0006-324X. Archived from the original on 2025-02-19. {{cite journal}}: Cite journal requires |journal= (help)
  9. ↑ Ramos, Albéryca Stephany de Jesus Costa; González, Guillermo; Lemos, Raimunda Nonata Santos de (2020). "A new species of Diomus Mulsant (Coleoptera: Coccinellidae: Diomini) from the eastern Amazon". Revista Brasileira de Entomologia. 64 (4). doi:10.1590/1806-9665-rbent-2020-0014. ISSN 1806-9665.
  10. 1 2 "Diomus". GBIF. Retrieved 2018-04-21.
  11. 1 2 "Diomus Genus Information". BugGuide.net. Retrieved 2018-04-21.
  12. ↑ "Browse Diomus". Catalogue of Life. Retrieved 2018-04-21.

Further reading

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  • Wikimedia Commons logo Media related to Diomus at Wikimedia Commons
Retrieved from "https://en.wikipedia.org/w/index.php?title=Diomus&oldid=1365783461"