Tetralimonius quercus is a species of click beetle belonging to the family Elateridae, formerly placed in the genus Pheletes.

[1] Tetralimonius quercus can reach a length of 4–6 millimetres (0.16–0.24 in).

[2] Adults can be found from late-April until June, feeding on grass, herbaceous plants and shrubs.

[3] This species is present in most of Europe, Siberia and the Near East.

[2][4] Its habitat is lowlands and hilly regions, especially in dry and sunny areas.