ophomilia diehli是夜蛾科 (Noctuidae)長鬚夜蛾亞科(Hypeninae)的成員。本種的前翅為褐色底，前緣末端沿外緣至後緣有一 大塊黑褐色區域，頂角處有一塊橘斑，亞外緣有一條白線自前緣延伸至後緣，沿亞外緣白線內側有一肘狀黑線向翅基方向彎曲，後緣中央有兩條由橘與白組成的斑 紋；後翅為灰色底，基部顏色較淡。
A Brief Introduction
Lophomilia diehli, a noctuid species which is originally distributed in Indonesia and Sumatra, is now fisrtly recorded in Taiwan. In the revisional study of Lophomilia by Kononenko & Behounek and other previous studies, there are only two species, L. polybapta and an unidentified species, distributed in Taiwan. However, two unrecorded species were known in Taiwan, including Lophomilia diehli. Wing pattern of L. diehli and L. takao is very similar and could be identified by the following characters: 1. submarginal white line of L. diehli more contrast than the other; 2. orange-white band near the center of inner margin of L. diehli's forewing more contrast than the other.