S. Mahunka szerk.: Folia Entomologica Hungarica 65. (Budapest, 2004)

Key to the species of Heteroconis terminális group 1 Fore wings with distinct spots (Fig. 47) Heteroconis electrina - Fore wings without distinct spots 2 2 Antennae consist of a light basal and a dark apical part 3 - Coloration of antennae more complex 8 3 Light basal part of antennae consists of 7 segments Heteroconis vietnamensis - Light basal part of antennae consists of not more than 5 segments 4 4 Male frons with median corniform projection 5 - Male frons without median corniform projection 6 5 Male frons with a pair of lateral knobs (Fig. 58) Heteroconis tricornis - Male frons without lateral knobs (Fig. 59) Heteroconis unicornis 6 Light basal part of antennae covers only the scape and the pedicel Heteroconis cornuta - Light basal part of antennae more extensive 7 7 Male frons with a pair of lateral knobs; first flagellar segments without projections (Fig. 49) Heteroconis hainanica - Male frons without lateral knobs; first flagellar segments with projections (Fig. 46) Heteroconis editae 8 Antennái segments 1-8 and 17-18 light, the others dark 9 - Coloration of antennae other 10 9 Scape 4 times as long as pedicel, pedicel 2 times as long as 2

nd flagellar segment (Fig. 52) Heteroconis monserrati - Scape 3.5 times as long as pedicel, pedicel 3 times as long as 2nd flagellar segment Heteroconis acuticauda 10 Male frons with corniform projection 11 - Male frons without corniform projection 12 11 Male frons with a pair of lateral knobs (as Fig. 52) Heteroconis angustipennis - Male frons without lateral knobs (Fig. 51) Heteroconis interrupta 12 Male frons with a pair of lateral knobs (as Fig. 57) Heteroconis terminális - Male frons without lateral knobs 13 13 Last antennái segment dark 14 - Last antennái segment light 16 14 Basal 5 or 6 antennái segments light 15 - Basal 8 antennái segments light Heteroconispicticornis 15 Projection of male 9th sternite long; its end mushroom-like in ventral view (Figs 53 A, B) Heteroconis nigripalpis - Projection of male 9th sternite very short, triangular (Figs 54 A, B) Heteroconis pepa 16 Antennái segments 1-4 light Heteroconis fusca - Antennái segments 1-8 light 17 17 Hypandrium in ventral view with a mushroom-like caudal projection (Fig. 56) Heteroconis sakaeratica - Caudal projection of hypandrium ending in three spines (Fig. 50)... Heteroconis helenae