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Elmidae
Temporal range: Cenomanian–Recent
Ancyronyx schillhammeri
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Elateriformia
Superfamily: Byrrhoidea
Family: Elmidae
Curtis, 1830
Subfamilies
Diversity
at least 150 genera
Hydora picea illustration by Des Helmore

Elmidae, commonly known as riffle beetles, is a family of beetles in the superfamily Byrrhoidea described by John Curtis in 1830. Both adults and larvae are usually aquatic, living under rocks in fast-flowing shallow areas of streams, such as riffles, feeding on algae and biofilms. [1] There are more than 150 genera and 1,500 described species in Elmidae. [2] [3] [4] [5] The oldest record of the group is Cretohypsilara from the Cenomanian aged Burmese amber. [6]

See also

References

  1. ^ White, D.S. (2009), "Coleoptera (Beetles) in Aquatic Ecosystems", Encyclopedia of Inland Waters, Elsevier, pp. 144–156, doi: 10.1016/b978-012370626-3.00160-5, ISBN  978-0-12-370626-3, retrieved 2020-09-30
  2. ^ "Elmidae Report". Integrated Taxonomic Information System. Retrieved 2019-06-22.
  3. ^ "Elmidae". GBIF. Retrieved 2019-06-22.
  4. ^ 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. PMC  3088472. PMID  21594053.
  5. ^ Cai, Chenyang; Maier, Crystal A.; Huang, Diying (2018-09-01). "A new riffle beetle in Upper Cretaceous amber from northern Myanmar (Coleoptera: Elmidae)". Cretaceous Research. 89: 154–159. doi: 10.1016/j.cretres.2018.03.022. ISSN  0195-6671. S2CID  135138679.

Further reading

External links

  • Media related to Elmidae at Wikimedia Commons