Great Southern White (Ascia monuste)
The range of this species includes only the gulf coastal margin of Louisiana.  At times they stray northward.  I have one record of this species in Caddo Parish in extreme northwestern Louisiana.
Great Southern White
(Male) Peveto Woods, Cameron Parish, April 29, 2006
Great Southern White
(Female) Peveto Woods Sanctuary, Cameron Parish, LA, August 20, 2011
Great Southern White
(Male) Light House Road, Cameron Parish, LA, October 25, 2014