Dufouriellus is a monotypic genus of minute pirate bugs now placed in the tribe Anthocorini (previously considered typical of the Dufouriellini). The described species is Dufouriellus ater,[1][2][3] which has been recorded from much of western Europe through to Bohemia, Moravia, Slovakia, southern Scandinavia and including the British Isles.[4][5]