Harpalus caliginosus

(Fabricius, 1775)

Murky Ground Beetle

Harpalus caliginosus is a of ground beetle in the Harpalinae, first described by Johan Christian Fabricius in 1775. It is commonly known as the Murky Ground Beetle and occurs in North America, including Canada and the United States. The species is a known of Musca autumnalis larvae (face fly larvae), indicating its role as a beneficial agent.

Harpalus caliginosus P1300071a by xpda. Used under a CC BY-SA 4.0 license.Economic entomology for the farmer.. (1896) (21127961426) by Smith, John B. [from old catalog]. Used under a No restrictions license.Comparative zoology, structural and systematic - for use in schools and colleges (1883) (20677769081) by Orton, James, 1830-1877; Birge, E. A. (Edward Asahel), 1851-1950. Used under a No restrictions license.

Pronunciation

How to pronounce Harpalus caliginosus: /ˈhɑr.pə.ləs kəˌlɪ.d͡ʒɪˈnoʊ.səs/

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Distribution

Canada; USA; North America

Diet

of Musca autumnalis larvae (face fly larvae)

Host Associations

Ecological Role

agent; of pest fly larvae

Human Relevance

Beneficial insect for of face flies in agricultural settings

More Details

Taxonomic History

Originally described as Carabus caliginosus by Fabricius in 1775, later transferred to Harpalus.

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Sources and further reading