Gonocausta moths are a small genus within the family Crambidae, commonly known as grass or snout moths. These moths are typically slender and delicate, with wings that often display intricate patterns of browns, grays, or yellowish tones. Members of this genus are nocturnal and attracted to light, like many crambid moths. Gonocausta species are distributed mainly in tropical and subtropical regions of the Americas, where they inhabit forests, scrub, and gardens. Their subtle coloration provides effective camouflage against bark and leaves, helping them avoid predators.