A new species of Eucratoscelas POCOCK, 1898, E. lenuitibialis sp. nov., is described. It differs from the two other species of this genus by a normal, not thickened tibi a IV and rounded secondary receptacula seminis instead of more or less elongated ones. lt is very
similar to species of Pterinochilus Pocock, 1897. A revised key of the Harpactirinae
is provided.
Entomologische Zeitschrift 110(12): 371-372.