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Metaxina
	Metaxina ornata
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Infraorder:	Cucujiformia
Superfamily:	Cleroidea
Family:	Metaxinidae; Kolibáč, 2004
Genus:	Metaxina; Broun, 1909
Species:	M. ornata
Binomial name
	Metaxina ornata; Broun, 1909

Metaxina is the only genus in the beetle family Metaxinidae. Its only species is Metaxina ornata.^[1]^[2] It endemic to the South island of New Zealand, where it is associated with sooty mold growing on Nothofagus trees. Both the larvae and adults are likely predaceous, feeding on insects and other arthropods.^[3] It is considered to be a member of the superfamily Cleroidea. Genetic studies have suggested that Metaxina should be considered a member of Chaetosomatidae, rather than constituting its own family.^[4]

References

^ "Metaxina". GBIF. Retrieved 2019-01-19.
^ Bouchard, Patrice; Bousquet, Yves; Davies, Anthony E.; Alonso-Zarazaga, Miguel A.; et al. (2011). "Family-group names in Coleoptera (Insecta)". ZooKeys (88): 1–972. doi:10.3897/zookeys.88.807. ISSN 1313-2989. PMC 3088472. PMID 21594053.
^ Kolibáč, Jiří; Leschen, Richard A. B. (2010-12-31), Kükenthal, Willy; Leschen, Richard A.B.; Beutel, Rolf G.; Lawrence, John F. (eds.), "9.4. Metaxinidae Kolibácˇ , 2004", Coleoptera, Beetles, Volume 2, Morphology and Systematics (Elateroidea, Bostrichiformia, Cucujiformia partim), DE GRUYTER, pp. 250–253, doi:10.1515/9783110911213.250, ISBN 978-3-11-019075-5, retrieved 2022-10-02
^ Gimmel, Matthew L.; Bocakova, Milada; Gunter, Nicole L.; Leschen, Richard A.B. (July 2019). "Comprehensive phylogeny of the Cleroidea (Coleoptera: Cucujiformia)". Systematic Entomology. 44 (3): 527–558. doi:10.1111/syen.12338. ISSN 0307-6970. S2CID 91437400.