Drepana falcataria caterpillar · juodataškis lenktasparnis, vikšras
- pebble hook-tip
- Heller Sichelflügler, Gemeiner Sichelflügler
- bērzu sirpjspārnis
- wycinka sierpianka
https://en.wikipedia.org/wiki/Drepana_falcataria The larvae feed usually on Birch but sometimes on Alder.‥