Ommatidae

Ommatidae
Temporal range:
Omma stanleyi
Tetraphalerus wagneri
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Archostemata
Family: Ommatidae
Sharp & Muir, 1912

The Ommatidae are a family of beetles in the suborder Archostemata.[1] The Ommatidae are considered the extant beetle family that has most ancestral characteristics.[2] There are only seven extant species, confined to Australia and South America. However, the geographical distribution was much wider during the Mesozoic spanning across Eurasia and Australia, suggesting that they were widespread on Pangea.[3] So far, over 26 extinct genera containing over 170 species of these beetles have been described.[4] Three extant genera have been assigned to this family: Omma, Tetraphalerus and Beutelius.[5] The family is considered to be a subfamily of Cupedidae by some authors,[6] but have been found to be more closely related to Micromalthidae in molecular phylogenies.[7] A close relationship with Micromalthidae is supported by several morphological characters, including those of the mandibles and male genitalia.[8] Due to their rarity, their ecology is obscure, it is likely that their larvae feed on deadwood.[9]

  1. ^ "Australian Faunal Directory". Department of the Environment and Energy. Archived from the original on 2011-03-11. Retrieved 2009-11-21.
  2. ^ Hünefeld, Frank; Marvaldi, Adriana E.; Müller, Bianca; Lawrence, John F.; Beutel, Rolf Georg (2011). "The male postabdomen of the "ancestral" archostematan beetle Tetraphalerus bruchi Heller, 1913 (Ommatidae) and its phylogenetic significance". Arthropod Structure & Development. 40 (2): 146–158. Bibcode:2011ArtSD..40..146H. doi:10.1016/j.asd.2010.12.003. hdl:11336/75307. PMID 21185393.
  3. ^ Yamamoto, Shûhei (2017). "A new genus of Brochocoleini beetle in Upper Cretaceous Burmese amber (Coleoptera: Archostemata: Ommatidae)". Cretaceous Research. 76: 34–39. Bibcode:2017CrRes..76...34Y. doi:10.1016/j.cretres.2017.04.008.
  4. ^ Song, Zhenyu; Zhao, Xianye; Jarzembowski, Edmund A.; Xiao, Chuantao (2022-09-01). "Overview of and taphonomic bias in Archostemata (Insecta: Coleoptera) from Cretaceous amber". Palaeontographica Abteilung A. 323 (4–6): 119–137. Bibcode:2022PalAA.323..119S. doi:10.1127/pala/2022/0131. ISSN 0375-0442. S2CID 250394641.
  5. ^ "Ommatidae Species List". Joel Hallan’s Biology Catalog. Texas A&M University. Archived from the original on 2012-10-23.
  6. ^ Cite error: The named reference :0 was invoked but never defined (see the help page).
  7. ^ McKenna, Duane D.; Shin, Seunggwan; Ahrens, Dirk; Balke, Michael; Beza-Beza, Cristian; Clarke, Dave J.; Donath, Alexander; Escalona, Hermes E.; Friedrich, Frank; Letsch, Harald; Liu, Shanlin (2019-12-03). "The evolution and genomic basis of beetle diversity". Proceedings of the National Academy of Sciences. 116 (49): 24729–24737. Bibcode:2019PNAS..11624729M. doi:10.1073/pnas.1909655116. ISSN 0027-8424. PMC 6900523. PMID 31740605.
  8. ^ Hörnschemeyer, Thomas (July 2009). "The species-level phylogeny of archostematan beetles-where do Micromalthus debilis and Crowsoniella relicta belong?". Systematic Entomology. 34 (3): 533–558. Bibcode:2009SysEn..34..533H. doi:10.1111/j.1365-3113.2009.00476.x. S2CID 84795808.
  9. ^ Adam., Slipinski (2020). "2:Ommatidae". Australian Beetles Volume 2 : Archostemata, Myxophaga, Adephaga, Polyphaga (part). CSIRO Publishing. ISBN 978-0-643-09731-5. OCLC 1127945248.

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