朱背微橋原蟌, 朱背齒原蟌, 朱背樸蟌, Orange-backed Threadtail, Prodasineura croconota,

朱背微橋原蟌, 朱背齒原蟌,

台灣叫﹕朱背樸蟌,
Orange-backed Threadtail,
Prodasineura croconota,

蜻蛉目, Dragonflies & Damselflies, Odonata,
束翅亞目, Suborder Zygoptera,
豆娘, Damselflies,
原蟌科, Protoneuridae,

體長 / Body length 38-40mm。

雄蟲