Calosoma obsoletum

Calosoma obsoletum
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Adephaga
Family: Carabidae
Genus: Calosoma
Species:
C. obsoletum
Binomial name
Calosoma obsoletum
Say, 1823
Synonyms
  • Calosoma indistinctum LeConte, 1845
  • Calosoma microstictum Casey, 1897

Calosoma obsoletum, the old beautiful black searcher, is a species of ground beetle in the subfamily of Carabinae.[1] It was described by Say in 1823.[1] This species is found in Alberta, Manitoba, Saskatchewan, Colorado, Iowa, Idaho, Kansas, Minnesota, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oregon, South Dakota, Utah and Wyoming, where it inhabits open prairies, rangelands and cultivated fields.

Both adults and larvae prey on lepidopterous caterpillars, including Hemileuca oliviae.[2]

References

  1. ^ a b "Calosoma obsoletum Say, 1823". Catalogue of Life. Retrieved 2023-04-08.
  2. ^ A Treatise on the Western Hemisphere Caraboidea (Coleoptera)