Strabocephalium mroczkowskii sp.nov. and S.kistneri sp.nov. from the Philippines [Coleoptera: Staphylinidae: Aleocharinae]

Two new Philippine species of the aleocharine genus Strabocephalium are described. Members of Strabocephalium, previously known from Borneo only, resemble ant soldiers by the shape of the large head with geniculate antennae, in combination with a small pronotum. The three constituent species may be distinguished by numerous features, particularly by the respective body size, the length of the antennal segments, the size of the eyes, the elytral punctation and the characters of the abdominal tergites 7 and 8.