Brachinus
Guides
Brachinus elongatulus
elongated bombardier beetle
Brachinus elongatulus is a species of bombardier beetle in the ground beetle family Carabidae. It is found in Central America and North America, with records from Mexico and the United States. As a member of the genus Brachinus, it possesses the characteristic defensive chemistry that gives bombardier beetles their common name. The species was described by Chaudoir in 1876.
Brachinus fulminatus
Brachinus fulminatus is a species of ground beetle in the family Carabidae, described by Erwin in 1969. The species is known from North America, with distribution records from the United States. Like other members of the genus Brachinus, it is expected to possess chemical defense capabilities, though specific details for this species remain undocumented.
Brachinus imporcitis
Brachinus imporcitis is a species of ground beetle in the family Carabidae, described by Terry Erwin in 1970. It belongs to the genus Brachinus, commonly known as bombardier beetles, which are renowned for their chemical defense mechanism. The species is known to occur in North America, specifically within the United States. Like other members of Brachinus, it likely possesses the characteristic ability to discharge a hot, noxious chemical spray when threatened, though specific behavioral observations for this species have not been documented.