Pantolyta rufiventris ( Kieffer, 1909 ), 2021

Pantolyta rufiventris ( Kieffer, 1909) ,

comb. nov.

( Figs 4A, 6E, 10C, 12C, 13E)

Acropiesta rufiventris Kieffer, 1909: 588 .

Pantoclis haesitans Kieffer, 1909: 552 . Synonymised by Macek (1998).

Acropiesta xanthura Kieffer, 1912: 19 . Synonymised by Macek (1998).

Material examined. Estonia, Torma Distr. , 17. VI.1989, G. Dlusskiy leg., 1 female, 2 males . Moldova, Kishinev [ChiȘinĂu], 11. VI.1967, V. Tobias leg., 1 male . Ukraine: Odessa Prov., Lisne Vill., Staromanzyrs’kyy Zakaznyk , 13. VI.1974, D. Kasparyan leg, 1 female ; Zaporizhzhia Prov., Melitopol’ Distr., Staroberdyanskoe forestry, 24. V.1974, D. Kasparyan leg., 1 female, 1 male ; Poltava Prov., Myrhorod Distr. , 19. V.1984, A. Kotenko leg., 2 males ; Zhytomyr Prov., Korostyshiv Distr., vicinity of Ozerne , 2.VIII.1980, A. Kotenko leg., 1 male ; Kherson Prov., Black Sea Biosphere Reserve , 8. V.1972, V. Alekseev leg., 2 males ( ZMUM) . Russia: Kaliningrad Prov., Curonian Spit National Park, 55°09′16.83″N 20°51′27.03″E, Rybachiy Vill. ,, 24.VII–4.VIII.2006, V. Kolyada leg., 1 female ( ZMUM) GoogleMaps ; Novgorod Prov., Pestovo Distr., Tychkino , 11–15. VI.1992, V. Tobias leg., 1 female ; Krasnodar Terr., NW of Sochi, Lazarevskoye , 2–10. V.1973, V. Tobias leg., 2 males ; Moscow: Krylatskoe, Rublevskiy forest , 1–15. VI.2004, V. Kolyada leg., 65 females, 59 males ( ZMUM) ; same locality, 15– 30. VI.2004, V. Kolyada leg., 35 females ( ZMUM) ; same locality, VII.2004, V. Kolyada leg., 4 females ( ZMUM) ; Bitsa Park , 11.VII.1993 and 1–10.VII.1994, V. Kolyada leg., 2 females ( ZMUM) ; Losinyy Ostrov , 20.VII.1993, V. Kolyada leg., 1 female ( ZMUM) ; Moscow Prov., Pavlovskaya Sloboda Vill. , 3.VII.1993, V. Kolyada leg., 2 females ( ZMUM) ; Ul’yanovsk Prov., 3 km N of Ul’yanovsk , 14.VII.1958, V. Tobias leg., 1 male ; Samara Prov.: Kinel’ Distr., vicinity of Domashka , 12. VI.2012, V. Chemyreva leg., 8 males, 10 females ; Samara City, Druzhba Park , 8–16. VI.2002, E. Beloslutsev leg., 2 females ; Kirov Prov., Bol’sheromanovo , 4–7.VIII.1994, V. Kolyada leg., 4 males ( ZMUM) ; Primorskiy Terr., Lazovskiy Nature Reserve , 9–17.VII.2008, A. Khalaim leg., 4 females .

Variation. Female with A9–A13 weakly transverse to weakly elongate; A15 as wide as, or distinctly wider than A14; petiole from transverse to slightly elongate, 1.25 times as long as wide. Male with antenna yellow to dark brown, with keel and emargination on A3 reaching 0.34–0.45 of segment length; petiole 1.8–2.2 times as long as wide. Both sexes with radial cell 1.36–2.5 times as long as marginal vein; marginal vein 0.86–1.44 times as long as distance from it to basal vein; median propodeal keel double throughout, its branches parallel, weakly divergent posteriorly or arcuate, very close to each other or separated by distance equal to length of one-third of propodeum.

Distribution. Western, northern and eastern Europe, * Estonia, * Moldova, Russia (European part, *Far East), * Ukraine.

Hosts. Unknown.