A–D dorsal head A, B showing confluence of inner eye margin and supra-antennal carina (arrow) E, F abdominal tergites A, D Iratiquedius seriatus (Horn) B Quedius (Raphirus) probus (Casey) C, E I. amabilis (Smetana) F I. prostans (Horn). Abbreviations: af = anterior frontal puncture; b = basal puncture; pf = posterior frontal puncture; sa = supra-antennal puncture. Scale bars: 0.1 mm (A, B); 0.5 mm (C–F).