Hammerschmidtia ferruginea · žiedmusė

• Brachyopa ferruginea
• aspen hover fly

• https://en.wikipedia.org/wiki/Hammerschmidtia_ferruginea
• flickr.com/photos/63075200@N07/albums/72157634382148394

The larvae develop in sticky, smelly decaying cambian layer beneath the bark of recently fallen Populus tremula. Suitable conditions may only last for a few years so large Populus tremula stands are required to ensure continuity of habitat.

det. Erikas Lutovinovas 3407