U-posture-defense
Guides
Datana perfusa
Large Datana
Datana perfusa is a species of prominent moth in the family Notodontidae, commonly known as the Large Datana. Described by Harrison Gray Dyar in 1923, this moth is part of a genus whose larvae are well-known defoliators of hardwood trees. The genus Datana includes several species whose caterpillars feed gregariously and are frequently documented as late-season defoliators of oaks and other hardwoods. While specific details for D. perfusa are limited, the genus is characterized by distinctive caterpillars with warning coloration and defensive behaviors.