The Notched-frons Katydids of Taiwan (Orthoptera: Tettigoniidae: Conocephalinae: Copiphorini): redescriptions and keys for identification Author Sri-In, Chalida Author Yang, Jeng-Tze text Zootaxa 2019 2019-07-29 4648 1 63 91 journal article 25536 10.11646/zootaxa.4648.1.3 24f01fb7-9777-4a53-94d6-71a7a926267a 1175-5326 3353909 3D74FAFF-2404-4517-AA3D-890F99C0ED00 Key to species of Copiphorini from Taiwan 1. Body relatively slender; hind femur nearly 3 times longer than mid femur; male cerci cylindrical, last segment with a process perpendicular to the segment and bending inwardly towards midline............................................. 2 - Body more robust; hind femur nearly 2 times longer than mid femur; male cerci broad and flattened................... 4 2. Fastigium longer with, conical rounded apex; notch opened.................................................... 3 - Fastigium short, with obtusely blunted apex; notch closed............................ Ruspolia lineosa (Walker 1869) 3. Median length of fastigium 2 times longer than width; basal process strongly produce; antennal socket as wide as antennal scape......................................................... Euconocephalus pallidus ( Redtenbacher, 1891 ) - Median length of fastigium as long as width; basal process slightly produce; antennal socket wider than antennal scape 2 times............................................................ Euconocephalus nasutus (Thunberg, 1815) 4. Body relatively small; notch closed without basal process; frontal fastigium without ventral carina............................................................................................. Xestophrys horvathi Bolivar 1905 - Body relatively large; notch opened with basal process strongly produced; frontal fastigium with ventral carina........... 5 5. Fastigium short and apex pointed downwards; apical process of notch absent; ovipositor straight........................................................................................ Pseudorhynchus gigas Redtenbacher 1891 - Fastigium long and apex pointed upwards; apical process present; ovipositor curve......................................................................................... Pyrgocorypha formosana Matsumura & Shiraki 1908