Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

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Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

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Species Lyctocoris campestris

Representative Images

bug - Lyctocoris campestris Mirid? - Lyctocoris campestris

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Heteroptera (True Bugs)
Infraorder Cimicomorpha
Superfamily Cimicoidea
Family Lyctocoridae
Genus Lyctocoris
No Taxon (subgenus Lyctocoris)
Species campestris (Lyctocoris campestris)

Synonyms and other taxonomic changes

Nesidiocheilus hawaiiensis Kirkaldy 1902

Explanation of Names

Lyctocoris campestris (Fabricius 1794)
campestris 'of fields'

Size

3.8‒4.8 mm

Identification

ferruginous, shining, legs testaceous; hemelytra slightly shorter and narrower than the abdomen; membranous portion transparent, apex broadly fuscous

Range

e.NA (so.Canada to UT‒TX‒FL) - Map (1)(2), cosmopolitan, native probably to w.Palaearctic(3)

Habitat

semi-domestic; common in granaries, houses, haystacks, bird/mammal nests(4); often associated with domestic animals, stored-grain, and other products(5)

Remarks

earliest record in our area: 1852 [as Xylocoris americanus](5)
known to probe human skin(6), rather painfully

Works Cited

1.Catalog of the Heteroptera, or True Bugs of Canada and the Continental United States
Thomas J. Henry, Richard C. Froeschner. 1988. Brill Academic Publishers.
2.Global Biodiversity Information Facility (GBIF)
3.Alien terrestrial arthropods of Europe
Roques A., Kenis M., Lees D., Lopez-Vaamonde C., Rabitsch W., Rasplus J.-Y., Roy D., eds. 2010. BioRisk 4 Special Issue; 2 vols., 1028 pp.
4.How to Know the True Bugs
Slater, James A., and Baranowski, Richard M. 1978. Wm. C. Brown Company.
5.The non-indigenous Lyctocoridae and Anthocoridae (Hemiptera : Heteroptera : Cimicoidea) of America North of Mexico
Lattin J.D. 2007. Proc. Ent. Soc. Wash. 109: 366‒376.
6.Medical and Veterinary Entomology
Gary Mullen, Lance Durden. 2002. Academic Press.