Large pale-green American moth with long-tailed hind wings and a yellow crescent-shaped mark on each fore wing. 浅绿色的美洲大蛾子,后翅有长尾,前翅有新月形斑点。
Morphological study inferred, two strains are identical in twenty-four important morphological characteristics on body color, antenna structure, setae on fore wing, etc. 形态学研究表明,两个品系的雌成虫在体色、触角结构、前翅毛列等26个重要形态学特征上没有明显差异。