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

2 Caudal end of paramere with an acute dorsal, and with a similar ventral projection (Fig. 208) Coniopteryx ressli group - Structure of paramere other 3 3 Caudal part of paramere wavy, wide, with pointed ending (Fig. 197) Coniopteryx obtusa group - Structure of paramere other 4 4 Gonarcus with an internal projection (Figs 198B, 204A)

... Coniopteryx orba group - Gonarcus without internal projection 5 5 Male antennae with a regular whorl of sparse scale-like hairs before the both whorls of ordinary hairs (Fig. 180A) Coniopteryx aegyptiaca group - Arrangement of scale-like hairs on male antennae other, or this kind of hairs absent 6 6 Scale-like hairs absent from the flagellar segments of male antennae Coniopteryx diversicornis group - Scale-like hairs present on the flagellar segments of male antennae 7 7 Gonarcus ending in a separate, long, thorn- or claw-like caudal projection (Fig. 194A) 8 - Gonarcus not ending in a separate, long, thorn- or claw-like caudal projection, or, at least, it is short (Fig. 209A) 9 8 Processus lateralis in ventral view much longer than hypandrium between this sclerite and processus terminális (Fig. 195 A) Coniopteryx loipetsederi group - Processus lateralis in ventral view only slightly (at most two times) longer than hypandrium between this sclerite and processus terminális (Fig. 207B) Coniopteryx pembertoni group 9 There is a peculiar large sclerite behind the stylus (Fig. 196B) Coniopteryx mongolica group - There is no peculiar large sclerite behind the stylus 10 10 Processus apicalis of paramere with a very long, forwards directed projection, or with a fused, collar-like structure (Figs 191 A, 192B) Coniopteryx collaris group Paramere other 11 11 Gonarcus almost always very long and usually broad (Figs 213A, B, 218A); when gonarcus moderately long, it is very broad (Figs 212B, C) Coniopteryx rostrogonarcuata group - Gonarcus very short (Fig. 189), or moderately long, but when the latter, it is narrow (Fig. 190) Coniopteryx bicuspis group Key to the species of Coniopteryx aegyptiaca group Penis larger than 2/3 part of paramere (Fig. 181) Coniopteryx caudata Penis not longer (usually shorter) than half of paramere (Figs 186C, 188C) 2 Fused part of stylus with a forward directed median projection (Figs 186A, B) 3 Stylus without forward directed median projection (Figs 188A, B) 5 Hypandrium rather long, with distinct processus terminális (Figs 186A, D) Coniopteryx ujhelyii Hypandrium short, without distinct processus terminális (Figs 182A, B, 187A, B) 4 Processus lateralis of hypandrium short, but distinct; lateral part of stylus very broad,