Pseudaprosthema Gussakovskij 1935

Pseudaprosthema Gussakovskij, 1935 Type species: Pseudaprosthema barbara Gussakovskij, 1935. Body size about 5.0 mm. Labial palps with 4 segments, maxillary palps with 6 segments. Right mandible with basal tooth. Antennae of males bifurcate. Fore wings with 4 cells Rs; cell R open; vein 2r–m present; vein Sc present; vein B of fore wing joins vein R well before (longer than vein Sc) junction point of vein M; pterostigma large; cell 2A open. Cell A of hind wing open. All tibiae without preapical spurs. The genus is distributed in the Palaearctic (West) region. Number of species: World and Palaearctic — 1. Lacourt [2020] synonymized all three species with each other, but noted that this requires further verification with a re-examination of the type material.