Mosugaba starts out as a giant orange caterpillar with a gray underside and yellow markings. When he evolves into his imago stage, he takes on the form of a huge butterfly/moth creature. He has a white mane that surrounds the base of his head and titanic wings that resemble his old form's carapace. The wings have red and blue eyespots and elaborate yellow and orange markings around its boarders. His head now features navy blue compound eyes and a nose-like proboscis.