This is a medium-sized butterfly having predominantly white wings with black markings. These patterns on the wings are distinct and can vary slightly in some individuals. The females typically have a broader black border on their wings compared to males. These butterflies exhibit a darker and slightly larger appearance in the wet season compared to their counterparts in the dry season.

During hot days, Common Gull Butterflies can be observed engaging in mud puddling, which involves extracting moisture from the sand. These gregarious butterflies frequently gather in sizable groups and partake in extensive migrations.