Stinkfly is the Omnitrix's DNA sample of a Lepidopterran from the planet Lepidopterra.
Stinkfly has a bug/insect body and four insect-like flat legs with two arms, whose hands are human-style ones with three clawed fingers. He has four pedunculated eyes that are pretty small. These eyes are linked directly to the sides of his huge head. His wings are light green and very fragile with lines on them, and his limbs are a light-greenish color.
He wears a white sleeveless jumpsuit with black lining which cover most of his body including his head and tail, he has white fingerless gloves, and his eyes are orange. He wears the Omnitrix symbol on the top of his forehead. He also has two black antennae on the top of his head.
Powers and Abilities
Stinkfly possesses four insectoid wings that allow quick and agile flying, and can change directions at exceptional paces.
Stinkfly can excrete high pressured streams of liquid from the pollen ducts located inside of his eyestalks and mouth. These liquids can be both a flammable toxin or an immobilizing adhesive, enough for him to swing from it by his mouth.
Stinkfly's black tail is extremely sharp with a stinger-like end that can tear and rend through steel almost effortlessly. His exoskeletal body is fairly strong, allowing him to survive unscathed while being smashed through buildings and being caught inside a large explosion. Stinkfly also has great strength in proportion to his body, being able to carry heavy loads while maintaining steady flight.
Stinkfly has 360-degree vision, as he is able to move two eyes at the back of his head and keep the other two eyes at the front of his head.
Stinkfly is extremely weak to any kind of chemical, poison, or gas.
Although his exoskeleton body is fairly strong, Stinkfly's wings are very fragile. Water is especially a problem for him, as it can render him incapable of flight if he gets too much on his wings. Furthermore, he cannot swim very well due to the small surface area of his limbs.
Stinkfly may only be able to carry very heavy things for a short time and he can be tied in place by his tail. A more minor inconvenience is Stinkfly's odor, which can be a problem if he is trying to hide from anything or anyone that can smell.
Stinkfly is vulnerable against electricity, as shown when he was shocked trying to attack Phil as Terroranchula and, being a Lepidopterran, Stinkfly's goo can be neutralized by the fog of his natural predator, the Buglizard.