Male genitalia of the Udea austriacalis species complex. 23–28 U. austriacalis 23 male genitalia (Mally prep. 1092) 24–28 posterior phallus apodeme 24 Mally prep. 1042 25 Mally prep. 1043 26 Mally prep. 1044 27 Mally prep. 1045 28 Mally prep. 1046 29–33 U. donzelalis 29 male genitalia (Mally prep. 1024) 30–33 posterior phallus apodeme 30 Mally prep. 1024 31 Mally prep. 866 32 Mally prep. 867 33 Mally prep. 1022 34–35 U. cretacea (Mally prep. 523) 34 male genitalia 35 posterior phallus apodeme; 500 µm scale bar refers to male genitalia, 200 µm scale bar to posterior phallus apodemes.