Haritalodes derogata, the cotton leaf roller, is a species of moth of the Crambidae family. It is widely distributed. Records include the Comoros, the Democratic Republic of Congo, Ghana, La Réunion, Madagascar, the Seychelles, South Africa, Gambia, Australia, Fiji, Papua New Guinea, Samoa, the Solomon Islands, the Andaman Islands, Bali, India, Sri Lanka, Malaysia, Myanmar, Singapore, Sri Lanka, Vietnam, China and Japan. It is sometimes encountered in Europe, due to accidental import. The wingspan is 28–40 mm. Adults are pale brown with complex dark brown sinuous lines over each wing.