Dysaethria suisharyonis (Strand, 1916)

水社寮雙尾蛾 (Dysaethria suisharyonis)是燕蛾科(Uraniidae)雙尾蛾亞科(Epipleminne)的成員。本種的前翅背面為黃褐色至灰黑色底遍布細黑紋，翅外緣在M3脈處有一凸起(約中央位置)，近前端有ㄧ凹角，凹角外緣有一長條黑斑，中央與近基部各有一條黑色折線，後緣中央有一半圓黑斑；後翅背面亦為黃褐色至灰黑色底，外緣有兩個尾狀突起，外緣在兩個尾狀凸間有兩個黃斑，中線黑黃交雜，亞基部有另一條黑色折線，並於中央形成黑斑。

A Brief Introduction:

(Dysaethria suisharyonis) represents a member of Dysaethria with complicated and unique wing pattern. It could be distinguished from another unpublished species by lacking a continued black band extending from forewing to backwing in ventral view.