Platynus brunneomarginatus
(Mannerheim, 1843)
Platynus brunneomarginatus is a ground beetle in the Carabidae. It occurs in western North America from southern British Columbia through northern Baja California and east to western New Mexico. The species is relatively well-documented with over 700 observations on iNaturalist.



Pronunciation
How to pronounce Platynus brunneomarginatus: /ˈplætɪnəs ˌbrʊniˌoʊˌmɑrdʒɪˈneɪtəs/
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Distribution
Western North America: southern British Columbia to northern Baja California, extending east to western New Mexico. Present in Canada and the United States.
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Taxonomic history
Originally described as Anchomenus brunneomarginatus by Mannerheim in 1843, later transferred to Platynus.