Colotrechnini

Burks, Roger, Mitroiu, Mircea-Dan, Fusu, Lucian, Heraty, John M., Jansta, Petr, Heydon, Steve, Papilloud, Natalie Dale-Skey, Peters, Ralph S., Tselikh, Ekaterina V., Woolley, James B., van Noort, Simon, Baur, Hannes, Cruaud, Astrid, Darling, Christopher, Haas, Michael, Hanson, Paul, Krogmann, Lars & Rasplus, Jean-Yves, 2022, From hell's heart I stab at thee! A determined approach towards a monophyletic Pteromalidae and reclassification of Chalcidoidea (Hymenoptera), Journal of Hymenoptera Research 94, pp. 13-88 : 13

Colotrechnini

Uzkini Bouček, 1988. Type genus: Uzka Bouček, 1988.

Diagnosis.

Antennal flagellum usually with 3 anelli and 5 funiculars, but sometimes with 2 anelli and 6 funiculars. Pronotum not medially divided. Ovipositor sheaths not expanded.

Discussion.

Uzkini new syn. is treated as a synonym of Colotrechnini due to the lack of distinguishing features between them. Uzka Bouček has not been analyzed molecularly, but morphologically it is distinguished by a differently shaped head, and therefore seems to be a derived element within Colotrechnini instead of being part of a distinct lineage.