Trichacis tristis (Nees, 1834)
Platygaster tristis Nees, 1834: 302–303 . Type locality: Germany, Sickershausen.
Platygaster didas Walker, 1835: 240 . Type locality: England, near London.
Platygaster pisis Walker, 1835: 239 . Type locality: England, near London.
Platygaster remulus Walker, 1835: 239–240 . Type locality: England, near London.
Trichacis abdominalis Thomson, 1859: 79 . Type locality: Sweden, Skåne.
Trichacis opaca Thomson, 1859: 78–79 . Type locality: Sweden, Ringsjön.
Trichacis illusor Kieffer, 1916: 564 . Type locality: Italy, Trieste.
Trichacis illusor fusca Kieffer, 1916: 565 . Type locality: Italy, Trieste.
Trichacis illusor illusor Kieffer, 1926: 713–714, fig 294. Type locality: Italy, Trieste.
Trichacis pulchricornis Szelényi, 1953: 484–485 . Type locality: Hungary, Bátorliget.
Trichacis bidentiscutum Szabó, 1981: 289–290 . Type locality: Hungary, Újszentmargita.
Trichacis fusciala Szabó, 1981: 289 . Type locality: Hungary, Hortobágy.
Trichacis hajduica Szabó, 1981: 288 . Type locality: Hungary, Újszentmargita.
Trichacis quadriclava Szabó, 1981: 290 . Type locality: Hungary, Újszentmargita.
Trichacis nosferatus Buhl, 1997: 97, figs 13–16. Type locality: Norway, Tofteholmen.
Trichacis vitreus Buhl, 1997: 96, figs 9–12. Type locality: Greece, Peloponnese.
Trichacis weiperti Buhl, 2019: 344–345, figs 9–10. Type locality: Germany, Thuringia.
Trichacis persicus Asadi & Buhl, 2021: 333–335, fig. 1. Type locality: Iran, West-Azerbaijan.
Trichacis didas – Förster 1856: 115. — Vlug & Graham 1984: 131 (lectotype designation). — Awad et al. 2023a: 565, fig. 4c.
Trichacis pisis – Förster 1856: 115. — Vlug & Graham 1984: 131 (lectotype designation). — Awad et al. 2023a: 565, fig. 4d.
Trichacis remulus – Förster 1856: 115. — Vlug & Graham 1984: 131 (lectotype designation). — Awad et al. 2023a: 565, fig. 4e.
Trichacis tristis – Kieffer 1926: 712–713, fig. 293. — Awad et al. 2023b: 38, fig. 23 (neotype designation). Trichacis opaca – Buhl 1998: 322, figs 103–107 (lectotype designation) — Buhl & Notton 2009: 1700
(junior synonym of Platygaster pisis Walker, 1835). Trichacis abdominalis – Awad et al. 2023a: 565. Trichacis illusor – Awad et al. 2023a: 565. Trichacis illusor fusca – Awad et al. 2023a: 565. Trichacis illusor illusor – Awad et al. 2023a: 565. Trichacis pulchricornis – Awad et al. 2023a: 566. Trichacis bidentiscutum – Awad et al. 2023a: 566. Trichacis fusciala – Awad et al. 2023a: 566. Trichacis hajduica – Awad et al. 2023a: 566. Trichacis quadriclava – Awad et al. 2023a: 566. Trichacis nosferatus, – Awad et al. 2023a: 566, fig. 4g. Trichacis vitreus – Awad et al. 2023a: 566. Trichacis weiperti – Awad et al. 2023a: 566, fig. 4h. Trichacis persicus – Awad et al. 2023a: 566.
Material examined
Neotype [GERMANY] • 1 ♀; original exemplar; NHMW-HYM#0005319.