Apha arisana Matsumura, 1927

阿里山帶蛾(Apha arisana)是帶蛾科(Eupterotidiae)的成員。本種的前翅為灰褐色底，有一黑色斜線自頂角延伸至後緣距臀角約1/3處，靠外緣方向緊鄰一條黃線，此線至外緣為紅褐色，亞外緣還有不規則波浪狀黑褐色線，黑色斜線靠基部散有黃褐色斑，前緣有紅褐色斑，翅中央各有一條灰褐色與紅褐色波狀線條，中室有一黑點；後翅為紅褐色底，前緣部分有一塊黃色區域，有一黑色斜線切過距外緣1/3處，靠外緣方向緊鄰一條黃線，靠基部方向則有一條灰黑色帶，此線至外緣間還有波浪狀黑線。

A Brief Introduction:
Apha arisana represents one of the two Apha species in Taiwan and is allied to A. horishana. These two species were described as subspecies of A. tychoona In Matsumura's study (1927) and then errected to species by Kishida (1978). However, no morphological characters could be correctly ued to distinguish A. arishana and A. horishana.