Microleptes obenbergeri Gregor, 1938 (Figs 1, 2)

Material examined. 1♀: Italy: Lombardia, Brescia, Capriano del Colle, Bosco delle Colombere, 45°26’56.4”N 10°09’01.9”E, 25.iv-02.v.2020, Malaise trap, F. Di Giovanni & M. Schwarz det. (FDGC); 1♂: same data as female (FDGC). 1♀: Toscana, Arezzo, Riserva Naturale Ponte a Buriano, Penna, iv-v.1998, pitfall trap, B. Cecchi, A. Sforzi & L. Bartolozzi leg., M. Schwarz det. (MZUF); 1♂: Toscana, Arezzo, Parco Nazionale delle Foreste Casentinesi, Monte Falterona e Campigna, loc. Sacro Eremo, 1100 m, 16.vi.1995, P. Abbazzi, L. Bartolozzi, B. Cecchi & A. Sforzi leg., M. Schwarz det. (MZUF).

Diagnosis. The species can be distinguished from the other European species of the genus by the following features: 3rd segment of the antenna in the female stocky, less than 3 times as long as wide, uniformly widened towards the apex; male flagellum with tyloids on antennal segments 3 to 4/5/6; clypeus without a median tooth or tubercle; temple slightly widened behind eyes; hind coxa shiny; propodeum with costulae distinct (Gregor 1938; van Rossem 1988; Schwarz 1991; Varga & Kostro-Ambroziak 2021).

Distribution. Czech Republic (Gregor 1938); Austria (Humala 2003); Italy (new record).