Kolopterna nikolskayae Kostjukov & Yegorenkova, 2007

(Fig. 8A–E)

Kolopterna nikolskayae Kostjukov & Yegorenkova in Yegorenkova & Kostjukov, 2007: 103.

Diagnosis: Female. Body length 1.4 mm. POL 1.6–1.8× OOL; F1 2.7–3.2×, F2 2.8–3.2×, clava 3.1–4.1× as long as wide (Fig. 8B, C). Pronotum 0.5–0.7× as long as mesoscutum, mesoscutum with two or three rows of 10–12 adnotaular setae on each side, short, pale and decumbent, scutellum with submedian lines indistinct (Fig. 8D). Forewing with apical margin, between PMV and apex of wing, ciliate, speculum closed below, SMV with 3–4 setae; MV 1.1× longer than costal cell. Hind tarsi with T2 1.8× as long as T1. Gaster 2.2–2.4× as long as wide (Fig. 8A). Body pale yellow. Body length 1.65–2.0 mm. Male. Antenna, scape with ventral plaque 0.50× as long as scape, F1 1.1× as long as pedicel, F1 1.5×, F2 2.5×, F3 4.0×, clava 4.8× as long as wide. Forewing with apical margin, between PMV and apex of wing, ciliate; speculum closed below.

Holotype (examined, Fig.8E): Russia: ♀, Ulyanovsk Province, Radishchevo district, Vyazovka village, 60 km S Ulyanovsk, 52°53'N 48°26'E, 21.vii.2005, E. Yegorenkova (ZISP).

Paratypes: Russia (examined): 4 ♀, same data as in holotype (ZISP); 1♀, Ulyanovsk Region, Novospasskiy district, Mar’evka, 133 km SW Ulyanovsk, 53°13'N 47°46'E, 19.vii.2005, E. Yegorenkova (ZISP) ; 1♀, Ulyanovsk Region, Radishchevo district, Vyazovka village, 60 km S Ulyanovsk, 52°53'N 48°26'E, E. Yefremova (ZISP) ; 1♂, Ulyanovsk Region, Radishchevo district, Vyazovka village, 60 km S Ulyanovsk, 52°53'N 48°26'E, 16.v.1995, Z. Yefremova (ZISP) .

Distribution: Russia (the central part of European Russia, Middle Volga region).

Host: Unknown.