Malacorhinus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Infraorder: Cucujiformia
Family: Chrysomelidae
Subfamily: Galerucinae
Tribe: Metacyclini
Genus: Malacorhinus
Jacoby, 1887

Malacorhinus is a genus of skeletonizing leaf beetles in the family Chrysomelidae. There are about 30 described species in Malacorhinus. They are found in North America and the Neotropics.[1][2][3]

In Australia, the species Malacorhinus irregularis was introduced to Northern Territory in 2000 as a biological control agent against the weed Mimosa pigra.[4][5]

Species

These 10 species belong to the genus Malacorhinus:

  • Malacorhinus acaciae (Schaeffer, 1906)
  • Malacorhinus apicalis Jacoby, 1887
  • Malacorhinus biplagiatus Jacoby, 1887
  • Malacorhinus decempunctatus Jacoby, 1887
  • Malacorhinus dilaticornis Jacoby, 1887
  • Malacorhinus exclamationis Jacoby, 1892
  • Malacorhinus foveipennis (Jacoby, 1879)
  • Malacorhinus irregularis (Jacoby, 1887)
  • Malacorhinus knullorum Wilcox, 1951
  • Malacorhinus tilghmani Mignot, 1970 (replacement name for Malacorhinus tripunctatus (Jacoby, 1879))[6]

References

  1. "Malacorhinus Report". Integrated Taxonomic Information System. Retrieved 2019-09-25.
  2. "Malacorhinus". GBIF. Retrieved 2019-09-25.
  3. "Biological Control of Mimosa – Malacorhinus – Root Feeding Beetle" (PDF). Northern Territory Government. January 2018. Retrieved 2022-11-01.
  4. "Mimosa meets its matches". News in Science. Australian Broadcasting Corporation. 8 August 2002. Retrieved 2022-11-01.
  5. Mignot, E.C. (1970). "A replacement name for Malacorhinus tripunctata (Jacoby) Galerucinae: Chrysomelidae)". The Coleopterists Bulletin. 24 (2): 59.

Further reading


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