great southern white

Great Southern White (Ascia monuste: Pieridae) Wingspan 4.4-6.4 cm (1.75-2.5 in). Male, species sexually dimorphic. Pollywog Pond Bird and Wildlife Sanctuary, Corpus Christi, Nueces County, Texas, USA. Gulf Coast Prairies and Marshes Vegetational Area. Nueces River Basin. Sewage treatment...

Great Southern White (Ascia monuste: Pieridae) Female, species sexually dimorphic. Wingspan 4.4-6.4 cm (1.75-2.50 in). Nectaring Crucita (Eupatorium odoratum: Asteraceae). Along Rio Rico Road, Mercedes, Hidalgo County, Texas, USA. Converted Rio Grande Floodplain into agricultural fields with...

Great Southern White (Ascia monuste: Pieridae) Male, species sexually dimorphic. Wingspan 4.4-6.4 cm (1.75-2.5 in). Nectaring a cultivated Verbena. Brazos Valley Arboretum, Bryan, Brazos County Texas, USA. Planted garden in surrounding arboretum at ca. 91 m (300 ft) elevation.

Haven't seen one of these guys in several years so this was a treat ;) This appears to be a female which, in general, is a dirty white.

Sorry, I just can't help but clicking on a butterfly.

Great Southern White (Ascia monuste: Pieridae) The attractive butterfly has a wing span of 6.3-8.6 cm (2.5-3.4 in). Photographed in the Nosara Biological Reserve, in Nosara, Guanacaste Province, Costa Rica. Tropical dry riparian forest along Ro Nosara just inland from the Pacific Ocean at ca...

Great southern white - Ascia monuste

What I think is really interesting about this butterlfy are the blue tips on the antennae.