: To avoid predators, they utilize complex camouflage—resembling tree bark or even bird droppings. Many also possess a nodular sclerite (epaulette) to protect their ears from parasites.
: Most adults feature drab, camouflaged forewings in shades of brown or grey, though some tropical subfamilies like Acronictinae exhibit bright colors. They are often called "owlet moths" because their eyes reflect light at night. noctuid
Noctuids are defined by several distinct anatomical and behavioral traits: : To avoid predators