Mixodusa Stolyarov

Ünal, Mustafa, 2018, Tettigoniinae (Orthoptera: Tettigoniidae) from Turkey with key to genera and descriptions of six new species, Zootaxa 4432 (1), pp. 1-66 : 17

Key to species of Mixodusa Stolyarov

1 Male cerci with long inner tooth, much longer than apical conical part ( Ünal 2012: Fig. 14). Female 7th sternite separated from subgenital plate, with an acute and high projection in the middle ( Ünal, 2012: Fig. 16)........... M. siazovi ( Uvarov, 1929)

- Male cerci with short inner tooth, shorter than apical conical part ( Ünal 2012: Fig. 14). Female 7th sternite fused with subgenital plate, without or with a very low carina ( Figs. 206, 212 , 317 )................................................ 2

2 Pronotum with strongly and narrowly rounded posterior margin ( Figs. 208, 211 ). Male last tergite with long, triangular lobes pointed at apex; its posterior incision deep and triangular ( Figs. 209 ). Female 7th sternite with a low longitudinal carina in the middle ( Fig. 212 ).............................................................. M. bocquilloni ( Uvarov, 1917)

- Pronotum with broably rounded posterior margin, more truncate ( Figs. 200 , 205 ). Male last tergite with short and rounded lobes; its posterior incision shallower and more rounded ( Figs. 201 ). Female 7th sternite with smooth surface without carina in the middle ( Figs. 206 , 317 )........................................................... M. retusa Ünal , sp. nov.

Figures

FIGURES 204–221. Mixodusa retusa sp. nov.: 204 female head, pronotum and tegmina, lateral view; 205 ditto dorsal; 206 female subgenital plate; 207–212. Mixodusa bocquilloni: 207 male head, pronotum and tegmina, lateral view; 208 ditto dorsal view; 209 male last tergite and cerci; 210 female head, pronotum and tegmina, lateral view; 211 ditto dorsal view; 212 female subgenital plate; 213–218. Anadolua schwarzi: 213 male habitus, lateral view; 214 male head, pronotum and tegmina, dorsal view; 215 male end of abdomen; 216 female habitus, lateral view; 217 female head and pronotum, dorsal view; 218 female subgenital plate and 7th sternite; 219–221. Anadolua burri: 219 male habitus, lateral view; 220 male head, pronotum and tegmina, dorsal view; 221 male end of abdomen.

FIGURES 312–317. Mixodusa retusa sp. nov.: 312 male habitus, lateral view; 313 female habitus, lateral view (312 and 313 illustrated by Şeyma Hatip); 314 male last tergite; 315 male cercus; 316 titillators; 317 female 7th sternite and subgenital plate. Scales 1 mm.

FIGURES 186–203. Habitus lateral view: 186 Sureyaella bella, male; 187 ditto female; 188 Anterastes burri, male; 189 ditto female; 190 Koroglus disparalatus, male; 191 ditto female; 192–193. Male tegmina and pronotum, dorsal view: 192 Anterastes serbicus; 193 Koroglus disparalatus; 194–195. Anterastes babadaghi: 194 male left tegmen, inner surface; 195 ditto stridulatory file area; 196–197. Koroglus disparalatus: 196 male left tegmen, inner surface; 197 ditto stridulatory file area; 198–203. Mixodusa retusa sp. nov.: 198 male habitus, lateral view; 199 male head, pronotum and tegmina, lateral view; 200 ditto dorsal view; 201 male last tergite and cerci; 202 male subgenital plate; 203 female habitus, lateral view.