See text Kermes is a genus of gall-like scale insects in the family Kermesidae.

They feed on the sap of oaks; the females produce a red dye, also called "kermes", that is the source of natural crimson.

[1] The word "kermes" is derived from Turkish qirmiz or kirmizi (قرمز), "crimson" (both the colour and the dyestuff),[2] itself deriving from Persian *کرمست (*kermest) via Proto-Indo-Iranian *kŕ̥miš, from Proto-Indo-European *kʷŕ̥mis (“worm”).

Males are gnat-like with fragile wings, while females are bulbous with reduced legs and antennas, and are easily mistaken for buds or galls.

This article related to members of the insect superfamily Coccoidea is a stub.