Diagnostic characters for the thirteen known Afrotropical rhyssine species. The figure shows the frons median carinae (A converge, B diverge, C absent), frons lateral carinae (A present, B absent), hypostomal flange (D wider than second maxillary palp, E narrower than or comparable to second maxillary palp), subalar prominence (F flanged, G no flange), mesopleuron margin (H flanged, G no flange) and female apical horn (I ellipse, J half-ellipse). Not shown are the epicnemial carina (laterally absent, only just reaches the mesopleuron, reaches high onto the mesopleuron), areolet (present, absent) and tergite 3 structure (mostly striate, mostly punctate, mostly smooth). The images are of http://mus.utu.fi/ZMUT.5766, http://mus.utu.fi/ZMUT.2520 (A, F), http://mus.utu.fi/ZMUT.5853 (B, D, H, J), http://mus.utu.fi/ZMUT.5788 (C, E, I) and http://mus.utu.fi/ZMUT.5663 (G). Image F has been flipped horizontally.