Agapanthia villosoviridescens, also known as the golden-bloomed grey longhorn beetle,[1] is a species of beetle in the subfamily Lamiinae, found in the Caucasus, Europe, Kazakhstan, the Near East, Russia and Turkey.

[2] The beetle is named for its golden-black colour, with a golden bloom on its elytron and thorax.

[2] For the larval development the species is quite polyphagous with a wide variety of hosts, probably including Aconitum, Angelica, Anthriscus, Artemisia, Aster, Carduus, Cirsium, Chaerophyllum, Eupatorium, Foeniculum, Gentiana, Helleborus, Heracleum, Peucedanum, Salvia, Senecio, Urtica and Veratrum album.

[2][3] The larvae develop in the stalks of the host plant, working their way down while growing, cutting off the stalk and creating pupal cells near ground level.

Adults emerge through a newly cut exit hole in the side of the stalk.