Skip to main content

Sumac Leafroller – Episimus argutanus

Sumac Leafroller – Episimus argutanus Common Name: Sumac Leafroller Latin Name: Episimus argutanus Appearance: The Sumac Leafroller, whose formal name is Episimus argutanus, is a small moth species that stands out for the way it looks. Adult moths usually have wings that are about an inch across and have very detailed patterns and marks on them. Their color can be different, with hints of brown, tan, or gray. The larvae, also known as caterpillars, have a round body with a set of noticeable legs. During their life cycle, they go through an interesting metamorphosis. Host Plant: Sumac Leafrollers are known to target the leaves of sumac plants for eating and reproducing. The eggs of these moths are laid on the leaves, and when the larvae hatch, they eat the leaves, often doing damage that can be seen. Territory: The Sumac Leafrollers’ home range includes places where sumac plants are common. They usually live in natural places like woods, fields, and places where sumac plants do well. Damages caused by Sumac Leafroller: Sumac Leafrollers do most of their damage when they are young, when they are larvae. Caterpillars eat the leaves of sumac trees, which makes the leaves roll up or fold and hold together with silk threads. This way of feeding the plants not only makes the leaves look bad, but it can also be bad for the plants’ health as a whole. Infestations that are bad enough to kill the leaves may happen, which will make it harder for the sumac to make food and could make the plant weaker. Life History and Habitat: Sumac Leafrollers have an egg stage, a larva stage, a pupal stage, and an adult stage. Adult moths lay eggs on the leaves of sumac plants. When the eggs hatch, the maggots come out. Because the caterpillars eat the leaves, the leaves roll or fold in a certain way. The caterpillars pupate and later change into adult moths as they get older, ending the life cycle. It is natural for sumac leafrollers to live in places with lots of sumac plants, and their life cycle is closely connected to how these plants change with the seasons.