Palearctic species of the <i>Medetera senicula</i> species group with description of a new species from Tunisia (Diptera: Dolichopodidae)
The <i>Medetera senicula</i> species group in the Palearctic Region is reviewed. It comprises five species including a new species<i> Medetera sfax</i> Grichanov sp.n. from Tunisia. The species is peculiar in its hind leg armature. A check list and revised key to species of this species group are provided.