White-tailed Longtail (Urbanus doryssus [Swainson])
Wing span: 1 3/16 - 1 7/8 inches (3 - 4.8 cm).
Identification: Tails are short and broad. Uppersides of tails and most of the hindwing outer margins are white; remainder of wing surfaces are dark brown.
Life history: Not reported.
Flight: All year in Mexico; March-November in South Texas.
Caterpillar hosts: Not reported.
Adult food: Not reported.
Habitat: Subtropical scrub.
Range: Argentina north through tropical America to Mexico. Strays north to the lower Rio Grande Valley, Texas.
