Erwin-1970
Guides
Brachinus aabaaba
Brachinus aabaaba is a species of bombardier beetle in the family Carabidae, first described by Terry Erwin in 1970. It belongs to the genus Brachinus, which is renowned for its chemical defense mechanism that produces a hot, noxious spray from the abdomen when disturbed. The species name 'aabaaba' is unusual and appears to be a non-standard formation, possibly reflecting a descriptive or arbitrary designation by the author. Records indicate this species occurs in Mexico and the southwestern United States.
Brachinus cibolensis
Brachinus cibolensis is a species of ground beetle in the family Carabidae, first described by Erwin in 1970. It belongs to the genus Brachinus, commonly known as bombardier beetles, which are renowned for their unique chemical defense mechanism. The species is distributed across Central America and North America, including Mexico and the United States. Like other members of its genus, it is presumed to possess the characteristic ability to discharge hot, noxious chemicals from the abdomen as a defense against predators, though specific behavioral observations for this species have not been documented.
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.