Songs in the genus Uromenus (Orthoptera: Tettigoniidae: Ephippigerini): A review with new information about some species Author Heller, Klaus-Gerhard Author Puskás, Gellért 0000-0001-8008-749X Nagy Fuvaros u. 6, 1084 Budapest, Hungary; saksup @ gmail. com; https: // orcid. org / 0000 - 0001 - 8008 - 749 X saksup@gmail.com Author Szövényi, Gergely 0000-0001-9632-4066 Department of Systematic Zoology and Ecology, ELTE, Eötvös Loránd University, Budapest, 1117, Hungary; gergely. szovenyi @ ttk. elte. hu; https: // orcid. org / 0000 - 0001 - 9632 - 4066 Author Chobanov, Dragan P. 0000-0002-1642-0363 Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Boulevard, 1000 Sofia, Bulgaria. dchobanov @ gmail. com; https: // orcid. org / 0000 - 0002 - 1642 - 0363 dchobanov@gmail.com text Zootaxa 2021 2021-06-23 4991 1 93 115 journal article 5556 10.11646/zootaxa.4991.1.4 8676cee2-bcd9-4c05-8420-af7951a7c387 1175-5326 5027542 6C803B9C-9C70-4C3D-AEFD-C085072789CC Uromenus tobboganensis Nadig, 1994 MOROCCO , S of Ain Zora , N 34.59195 , W 003.63099 , 935 m a.s.l. , 03 vi 2013 , leg. Chobanov. The nightly calling song consists of echemes with 4.2±1.2 (n=21) syllables ( Fig. 2 ; syllable period 550±30 ms; SRR 1.8 Hz). In these syllables, a short opening hemisyllable (67±2 ms) is followed by a longer closing hemisyllable (310±18 ms) containing 55±5 impulses ( Fig. 3 ), both having approximately the same amplitude. The frequency spectrum of the male song has a broad maximum around 20 kHz. The tegmina ( Fig. 6E ) are small and the mirror in the right tegmen is roundish. The male stridulatory file carries about 105 teeth ( Fig. 7 ; Tab. 2 ). In the middle of the file the inter-tooth intervals are about 63 µm . The female stridulatory file ( Fig. 9E ) is very similar to that of U. finoti . Morphology. Grouped within Finoti Subgroup ( Nadig 1994 ; see finoti ). Male 10th tergum, epiproct, cerci and titillators are shown on Fig. 10D 1–2 and Fig. 11E . Ecology. We found the species in a ruderal habitat (stubble of a grain plantation) within the Köppen climate type BSk (Cold semi-arid) at the border with Csa (Hot-summer Mediterranean)( Verner et al . 2018 ).