Agonum placidum is a species of black coloured[1] ground beetle in the Platyninae subfamily that can be found in woodlands, thickets, and open fields of southern Canada and northeastern United States.[2]

Agonum placidum
Agonum placidum, Canada
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Carabidae
Genus: Agonum
Species:
A. placidum
Binomial name
Agonum placidum
Say, 1823
Synonyms
  • Agonum morosum Dejean, 1828
  • Agonum alcyoneum Chaudoir, 1837
  • Agonum transpunctatum Bates, 1878
  • Agonum amplior Casey, 1920
  • Agonum aztecanum Casey, 1920
  • Agonum citatum Casey, 1920
  • Agonum rhodeanum Casey, 1924

References

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  1. ^ "Agonum placidum (Say, 1823)". Catalogue of Life. Retrieved 2023-04-08.
  2. ^ Eric R. Eaton; Kenn Kaufman (2007). Kaufman Field Guide to Insects of North America. Houghton Mifflin Harcourt. p. 136. ISBN 978-0-618-15310-7. LCCN 2006029511.
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