Nalassus Mulsant 1854
Makaleler > Tam Makale · 2020
Yazarlar: Nabozhenko, Maxim, Keskin, Bekir, Papadopoulou, Anna
Zenodo (CERN European Organization for Nuclear Research), Uluslararası, 2020
Özet
Key to species of the nominotypical subgenus of the genus Nalassus from Turkey The key is modified from KΕඌΚΙΝ et al. (2017b). 1 Ventral aspect of eye with weak posterior ventral impression. ............................................ N. becvari sp. nov. – Ventral aspect of eye with distinct deep groove. ........ 2 2 Wings fully developed, with apical and medial flecks, longer than elytra, folded under elytra. Recurrent cell presented. Male abdominal ventrite 1 without brush of long setae in middle. Elytra parallel. ............................... ............................................ N. plebejus (Küster, 1850) – Wings not developed, absent or reduced (with only some small veins R, Cu, A), without recurrent cell and flecks. Male abdominal ventrite 1 with brush of long setae in middle. Elytra not parallel. .............................. 3 3 Wings absent. Body wide, robust, strongly shining, pronotum with projected anterior angles. Male middle antennomeres not thickened. ........................................... ........................................... N. graecus (Seidlitz, 1896) – Wings present, reduced, much shorter than elytra. Body elongate, moderately shining, anterior angles of pronotum not projected, widely rounded. Male middle antennomeres distinctly thickened. ............................. 4 4 Body brown, without bronze shine. Pronotum not cordiform, with weakly rounded margins. .......................... .......................... N. faldermanni (Faldermann, 1837) – Body black, with bronze shine. Pronotum weakly cordiform, with basally emarginated margins. ................... ...................................... N. dilaticornis (Reitter, 1922)