Estigmene acrea
The head and thorax are white.  The abdomen is yellow-orange with a row of black spots.  The fore wing (the top wing) is white with a variable amount of black spots (some individuals do not have these spots).  The hind wing (the bottom wing) is yellow-orange in males.  It is white in females.  Both sexes have 3-4 black spots or blotches on their hind wings.  The wingspan ranges from 4.5 to 6.8 cm.