Anaea (butterfly)

Anaea was formerly considered as one of the largest butterfly genera. The genus had formerly contained almost all members of the subfamily Charaxinae found in the Neotropical realm. Members of the genus Memphis have been considered a separate genus from Anaea (Pelham 2008) or as a subspecies within Anaea (Caldas 1994) by different authorities. The type species for the genus is Anaea troglodyta, described by Johan Christian Fabricius in 1775 as Papilio troglodyta in ''''. The genus Anaea is sometimes recognized as a monotypic genus consisting solely of Anaea troglodyta. This monotypic interpretation is in line with Gerardo Lamas' 2004 description in Checklist of Neotropical Butterflies : Part 4A Hesperioidea - Papilionoidea. The Integrated Taxonomic Information System, citing Johnathan P. Pelham's 2008 A catalogue of the butterflies of the United States and Canada with a complete bibliography of the descriptive and systematic literature instead lists three species: A. aidea, A. andria, and A. troglodyta. Pelham's three-species classification is accepted by BugGuide ==Life history==

The genus Anaea is associated with its host plant being members of the genus Croton. A. aidea feeds on Croton humilis, A. andria feeds on Croton monanthogynus and Croton texensis, and A. troglodyta feeds on Croton cascarilla. The butterflies show variable seasonal forms depending on emergence, with both wet (winter) and dry (summer) season forms. ==Distribution==

The butterflies are found throughout the Central and Southern portions of North America. Anaea aidea is found from Costa Rica and north into Mexico. It can stray north into the United States, as far north as the state of Kansas. Anaea andria is found throughout the Eastern and Southern United States, in the states of Alabama, Arizona, Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Iowa, Louisiana, Nebraska, Michigan, Mississippi, Missouri, New Mexico, North Carolina, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Virginia, and Wyoming. It is listed as "Critically Imperiled" in Virginia, and "Vulnerable" in Indiana according to NatureServe's conservation status. Anaea troglodyta is found on the southern portion of peninsular Florida and the Florida Keys, as well as most of the Caribbean, including: the Cayman Islands, Cuba, Hispaniola, Lesser Antilles, Puerto Rico, and the Virgin Islands. NatureServe and the National Park Service lists subspecies floridalis as being restricted to Long Pine Key in Everglades National Park. ==References==