Toxeuma acilius (Walker, 1848)

Tselikh, Ekaterina V. & Dale-Skey, Natalie, 2021, Review of the genus Toxeuma Walker, 1833 (Hymenoptera, Pteromalidae) from Russia, with a key to Palaearctic species, Journal of Hymenoptera Research 84, pp. 391-403 : 391

Toxeuma acilius (Walker, 1848)

Figs 1-6

Lamprotatus acilius Walker, 1848: 169. Lectotype male, (NHMUK, examined) designated by Graham 1959: 104.

Toxeuma acilius (Walker, 1848) new combination in Graham, 1959: 104.

Material examined.

Lectotype male (NHMUK): United Kingdom: “LECTOTYPE”, “Type”, “England”, " Lamprotatus Acilius Walker ♂ / Stood under this name in old B.M. Coll. C. Waterhouse ", " Acilius ,", " Toxeuma ericae (Delucchi)", " Toxeuma acilius (Walk.) det. M.W.R. de V. Graham ", "B.M. TYPE HYM. 5.1928", " NHMUK 013456778" . Other material: United Kingdom: England, 1 female, Berkshire, Wytham Wood , 3.VIII.1954, coll. M.W. Graham. Russia: Bryansk Prov. , 2 females, 15 km E Pochep Town, Uruch'e Vill. , 52°55.00"N, 33°57.50"E, 20.VIII.2020, coll. O. Kosheleva and E. Tselikh; Kamchatka Reg. , 1 female, 80 km S Lazo Vill., Kronotsky Reserve, Ipuin , 19.VII.2013, coll. D. Rachin and E. Tselikh; Sakhalinskaya Prov. , 1 female, Kunashir Island, Dubovoe Vill. , 22.VII.1973, coll. D. Kasparyan ; 1 female, Mendeleevo Vill. , 3.VIII.2011, coll. D. Rachin and E. Tselikh; Smolensk Prov. , 1 female, Smolensk , 54°49.103"N, 32°5.09"E, 23.VIII.2020, coll. O.V. Kosheleva); Tyumen’ Prov. , 1 female, 2 km SW Tyumen’, Bereznyakovsky Vill. , 3.VII.2018, coll. Tselikh.

Distribution.

Czech Republic, Germany, Netherlands, Romania, Russia (Russian Far East; Western and Eastern Siberia, European part of Russia - new records), Sweden, United Kingdom ( Walker 1848; Graham 1959; Tselikh 2014, 2019; Noyes 2019).

Figures

Figures 1 - 9. Toxeuma acilius holotype male (1) non-type female (2 - 6) 1 body, dorsal view 2 body, dorso-lateral view 3 antenna (dry material) 4 F 6 and antennal clava (slide) 5 antenna (slide) 6 propodeum and petiole, dorsal view Toxeuma discretum holotype female (7 - 9) 7 metasoma, dorsal view 8 body, dorsal view 9 body, lateral view Scale bars: 1.0 mm.