Dotted Skipper (Hesperia attalus)
Butterflies and Moths of North America (BAMONA) has a record of this species in Saint Tammany Parish in southeastern Louisiana along the gulf coast.  This was a record from the 1970s, but I have no more information.  Several colonies of dotted skipper have been reported from Eglin Airforce Base also along the gulf coast in the Florida panhandle so there is a possibility that this record is good.  I have no photos of dotted skipper.  Without further information, I think this record is questionable.