Brachinus cyanochroaticus
Erwin, 1969
bombardier beetle
Brachinus cyanochroaticus is a of bombardier in the ground beetle Carabidae. It is native to North America, with confirmed records from the United States and Canada. Like other members of the Brachinus, it possesses the distinctive defensive chemical reaction that gives bombardier beetles their . The species was described by Terry Erwin in 1969.
Pronunciation
How to pronounce Brachinus cyanochroaticus: /brəˈkaɪnəs saɪˌænoʊkrəˈætɪkəs/
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Distribution
North America, with confirmed presence in the United States and Canada. Specific regional distribution details within North America are not well documented in available sources.
More Details
Taxonomic history
The was formally described by coleopterist Terry L. Erwin in 1969, adding to the diverse Brachinus which contains numerous bombardier species across multiple continents.
Observation frequency
As of available records, this has relatively few documented observations (4 records in iNaturalist), suggesting it may be genuinely uncommon, under-collected, or restricted to specific that are infrequently surveyed.