Biology:Bostrichidae

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The Bostrichidae are a family of beetles with more than 700 described species. They are commonly called auger beetles, false powderpost beetles, or horned powderpost beetles.

Anatomy

Dinoderus brevis
Heterobostrychus aequalis larva

The head of most auger beetles cannot be seen from above, as it is downwardly directed and hidden by the thorax. Exceptions are the powderpost beetles (subfamily Lyctinae), and members of the subfamily Psoinae. Bostrychoplites cornutus has large, distinctive thoracic horns, and is found in parts of Africa and Arabia; it is often imported to Europe as larvae in African wooden bowls ("ethnic souvenirs") .[1]

Fossils

The fossil record of the family extends to the Cretaceous, with the oldest records being from the Cenomanian aged Charentese and Burmese ambers, belonging to the extant genus Stephanopachys[2] and the extant subfamilies Dinoderinae[3] and Polycaoninae.[4]

Selected species

This list is incomplete:[5]

Species found in Australia
  • Dinoderus minutus (Fabricius)
  • Lyctus brunneus (Stephens)
  • Lyctus discedens Blackburn
  • Lyctus parallelocollis Blackburn
  • Mesoxylion collaris (Erichson)
  • Mesoxylion cylindricus (Macleay)
  • Minthea rugicollis (Walker)
  • Rhyzopertha dominica (Fabricius) - lesser grain borer
  • Sinoxylon anale (Lesne)
  • Xylion cylindricus Macleay
  • Xylobosca bispinosa (Macleay)
  • Xylodeleis obsipa Germar
  • Xylopsocus gibbicollis (Macleay)
  • Xylothrips religiosus (Boisduval)
  • Xylotillus lindi (Blackburn)


Species found in New Zealand[6]

Species found in the United Kingdom
Fossil species
  • Discoclavata dominicana Poinar Jr., 2013[7]

References

  1. Walker, Ken (2006-11-23). "Auger beetle Bostrychoplites cornutus (Olivier) (Coleoptera: Bostrichidae: Bostrichinae)". Pest and Diseases Image Library. http://www.padil.gov.au/viewPest.aspx?id=98. 
  2. Delclòs, Xavier; Soriano, Carmen; Perrichot, Vincent (2014-03-31). "The earliest occurrence and remarkable stasis of the family Bostrichidae (Coleoptera: Polyphaga) in Cretaceous Charentes amber" (in en). Palaeontologia Electronica 17 (1): 1–8. doi:10.26879/408. ISSN 1094-8074. https://palaeo-electronica.org/content/2014/706-new-cretaceous-auger-beetle. 
  3. Legalov, Andrei A. (December 2018). "New auger beetle (Coleoptera; Bostrichidae) from mid-Cretaceous Burmese amber". Cretaceous Research 92: 210–213. doi:10.1016/j.cretres.2018.08.014. ISSN 0195-6671. Bibcode2018CrRes..92..210L. 
  4. Legalov, Andrei A.; Háva, Jiří (December 2020). "The first record of subfamily Polycaoninae (Coleoptera; Bostrichidae) from mid-Cretaceous Burmese amber". Cretaceous Research 116. doi:10.1016/j.cretres.2020.104620. ISSN 0195-6671. Bibcode2020CrRes.11604620L. 
  5. "Bostrichidae". CSIRO. 2004-11-11. http://www.ento.csiro.au/aicn/system/bostrich.htm. 
  6. Klimaszewski, J., Watt, J. C., & Manaaki Whenua-Landcare Research New Zealand Ltd. (1997). Coleoptera : family-group review and keys to identification. Manaaki Whenua Press.
  7. Poinar Jr, George (2013). "Discoclavata dominicana n. gen., n. sp., (Coleoptera: Bostrichidae) and Lissantauga epicrana n. gen., n. sp. (Coleoptera: Ecumenidae) in Dominican amber". Historical Biology: An International Journal of Paleobiology 25 (1): 107–113. doi:10.1080/08912963.2012.712518. Bibcode2013HBio...25..107P. 

Bibliography

Template:Coleoptera Wikidata ☰ Q874723 entry