Gyrophaena (s.str.) obsoleta Ganglbauer, 1895

Enushchenko, Ilya V., Makarov, Kirill V. & Shavrin, Alexey V., 2024, Review of the subtribe Gyrophaenina Kraatz, 1856 (Coleoptera: Staphylinidae: Aleocharinae: Homalotini) of Kunashir Island, with notes on species of Far Eastern Russia, Zootaxa 5535 (1), pp. 1-81 : 54-55

3.2.7. Gyrophaena (s.str.) obsoleta Ganglbauer, 1895

( Figs 226–229 , 300 )

Gyrophaena obsoleta Ganglbauer, 1895: 300 . Material examined. AMUR AREA: 3 ♂♂, 10 ♀♀: Skovorodinskiy District, left side of Urka River, 4 km N Yerofey Pavlovich, 54º00’40,89’’N 121º57’43,75’’E. In Clitocybe odora (Fr.) Kumm. 28.VIII.2014. I. V . Enushchenko & A. V . Shavrin leg. (cIE); 29 ♂♂, 15 ♀♀: same data. In Lyophyllum fumosum (Fr.) P.D. Orton. 27.VIII.2014. (cIE) ; 1 ♂: Selemdzhinskiy District, Norskiy Reserve, Nora River basin near Maltsevskiy kordon, in epigenous gill fungus. 30.VIII.2004. A.B. Ryvkin leg. ( ZMM) ; 3 ♂♂, 5 ♀♀: same data, Nora River, near Meunskiy kordon, mouth of Meun River , 250 m a.s.l., in white geophilous gill fungus. 17.IX.2008. E.M. Veselova & A.B. Ryvkin leg. ( ZMM, cIE) ; 2 ♂♂, 5 ♀♀: Mazanovskiy District, right side of Selemdzha River between Nora River mouth and Ust’- Norskaya mountain , Lodochnikova channel. 215-230 m a.s.l., in geophilous gill fungi. 11.08.2006. E.M. Veselova & A.B. Ryvkin leg. ( ZMM, cIE); KHABAROVSK TERRITORY : 1 ♂, 2 ♀♀: Verkhnebureinskiy District, Ust’-Urgal Nature Park (project), near Semicha River mouth. 280 m a.s.l., in geophilous and epigenous fungi. 26.VIII.2009. A.B. Ryvkin leg. ( ZMM) .

Distribution. The transpalaearctic G. (s.str.) obsoleta is known from Europe, European part of Russia, Kazakhstan, and Siberia and Far Eastern Russia (Amur Area, Khabarovsk Territory ( Fig. 300 )).

Remarks. Habitus as in Fig. 226 . Aedeagus as in Fig. 227 . Male abdominal tergite VIII as in Figs 228–229 .

It is here recorded from Far Eastern Russia for the first time.

Figures

FIGURES 226–231. Gyrophaena (s.str.) obsoleta (Figs 227–229) and G. (s.str.) orientalis (AmurArea, Yerofey Pavlovitch: Figs 231–231): 226—habitus, 227, 230—aedeagus, lateral view, 231—aedeagus, parameral view, 228–229—male abdominal tergite VIII. Scale bars: 1.0 mm (Fig. 226), 0.1 mm (Figs 227–231).

FIGURES 297–304. Distribution of Gyrophaena in Eastern Siberia and Far Eastern Russia: 297—G. (s.str.) sp., 298—G. (s.str.) fusicornis, 299—G. (s.str.) joyi, 300—G. (s.str.) obsoleta, 301—G. (s.str.) orientalis, 302—G. (s.str.) pasniki, 303—G. (s.str.) permixta, 304—G. (s.str.) poweri.