Baronia brevicornis, commonly known as the short-horned baronia, is a species of butterfly in the monotypic genus Baronia and is placed in a subfamily of its own, the Baroniinae, a sister group of the remainder of the swallowtail butterflies.[2] It is endemic to a very small area of Mexico, where the distribution is patchy and restricted.[3][4]
The genus is named after Oscar Theodor Baron who collected the first specimen in the Sierra Madre region of Mexico.[5] The species was then described by Salvin.[6]
Morphological characteristics include an abdominal scent organ in females.[7][8]
Baronia is unique among swallowtail butterflies or their relatives in having an Acacia species, Vachellia campeachiana (synonym Acacia cochliacantha, family Leguminosae) as its larval food plant.[9][10]
^Llorente-Bousquets, J & A. Luis-Martinez (1993) Conservation-oriented analysis of Mexican butterflies: Papilionidae (Lepidoptera, Papilionoidea). In Ramammorthy, T.P., J. Fa, R. Bye y A. Lot (Eds.). 1993. The biological diversity of Mexico: origins and distributions. Oxford University Press. PDFArchived 23 July 2008 at the Wayback Machine
^Häuser, C. L. (1992). "A new abdominal scent organ in females of Baronia brevicornis (Lepidoptera: Papilionidae)". Zoologischer Anzeiger. 229 (1/2): 54–62.