CreatureData

Narrow searcher

Calosoma externum (Say, 1823)

Status not recordedbeetles

The narrow searcher (Calosoma externum) is a species in the family Carabidae, order Coleoptera. Source checklists list it for 1 country: Canada.

No freely licensed photo yet

Quick facts about the narrow searcher

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
1 countrysrc for Countries on record

Where does the narrow searcher live?

Countries where Catalogue of Life checklists list the species. Many checklists carry no country data, so the list is often incomplete. It is not a range map.

The narrow searcher is listed for 1 country.

Canada
  • Listed
  • Not listed
small islands are not drawn at this scale

The same countries as a list

  1. Canada

Why a country list is not a range map

Is the narrow searcher endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the narrow searcher classified?

  1. kingdomAnimalia
  2. phylumArthropoda
  3. classInsecta
  4. orderColeoptera
  5. familyCarabidae
  6. genusCalosoma
  7. SpeciesCalosoma externum (Say, 1823)

Synonyms Callitropa externa, Calosoma longipenne, Carabus externus

Other names and names in other languages (1)
  • Narrow searcher beetleEnglish

Catalogue of Life

Relatives of the narrow searcher

Other species in the same genus Calosoma.

Sycophant

Calosoma sycophanta

CarabidaeNo free photo yet

CompareNarrow searcher vs SycophantNarrow searcher vs Lesser searcherNarrow searcher vs Fiery searcherNarrow searcher vs Wilcox's caterpillar hunter

Common questions

Answered only where our data holds the answer.

Where does the narrow searcher live?

Catalogue of Life checklists list the narrow searcher for 1 country: Canada. Checklist coverage is uneven, so the true range may be wider.

What kind of animal is the narrow searcher?

The narrow searcher (Calosoma externum) belongs to the family Carabidae in the order Coleoptera.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Narrow searcher (Calosoma externum). Retrieved from https://creaturedata.com/animals/narrow-searcher

MLA

“Narrow searcher (Calosoma externum).” CreatureData, 2026, https://creaturedata.com/animals/narrow-searcher.

BibTeX
@misc{narrow_searcher_2026,
  title = {Narrow searcher (Calosoma externum)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/narrow-searcher},
  note = {Data as of 2026-11-14}
}