全長:4.4~4.5 cm
英名:Japanese Skimmer
REF: Karube, H., Futahashi, R., Sasamoto, A. & Kawashima, I. 2012. Taxonomic revision of Japanese odonate species, based on nuclear and mitochondrial gene genealogies and morphological comparison with allied species. Part I. Tombo 54: 75-106.
雄蟲1.複眼藍綠;2.合胸側兩條黃線;3.腹背面覆有藍灰粉末,腹面黑色有黃斑。 |
雌蟲1.合胸黑,側有兩條黃線;2.翅基深褐;3.腹前9節背中央及兩側有黃斑。 |