Stenurella melanura male · juodasiūlis grakštenis ♂

• Leptura melanura
• Black-striped Longhorn Beetle
• Kleiner Schmalbock, Gemeiner Schmalbock, Schwarzschwänziger Schmalbock
• juodasiūlis grakštenis, dviveidė leptura
• Strangalia czarniawa

https://en.wikipedia.org/wiki/Stenurella_melanura Larvae develop in rotten wood of deciduous and coniferous trees. Adults can be encountered from May through September, completing their life cycle in two years. They are common flower visitors, especially Apiaceae species, feeding on pollen and the nectar.

Subfamily: Lepturinae · grakštenėnai on Achillea millefolium (paprastoji kraujažolė)