latest update：2021/11/08

Macrosiagon bifasciata (Marseul, 1877)		Elytra with two pairs of reddish brown spots. Head elliptical, projecting backwards. Host-parasite relationship Parasitizing Chalybion japonicum, Sceliphron deforme, etc.
Rhipiphoridae
Macrosiagon
Body length : 5-11 mm
Distribution in Japan : Hokkaido, Honshu, Shikoku, Kyushu

Dorsal view	Lateral view
	Frontal view

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