Nature in Futakuchi
Tanypteryx pryeri （Odonata Anisoptera Mukashiyanma family）
With a body length of about 63 - 72 mm, their bodies are black with yellow plaques over the abdomen from the chest to the back of the body. Similar to the Gomphidae dragonfly. It inhabits in low mountain areas and the mountain springs. Often seen in May and June.