A new species of the genus Disogmus Förster (Hymenoptera, Proctotrupoidea, Proctotrupidae) from the Eocene Rovno amber

Abstract

Disogmus rasnitsyni Kolyada & Perkovsky, sp. n. is described from a fossil inclusion of Late Eocene amber (Ukraine). The new species is most similar to D. basalis (Thomson, 1857), in particular, in the shape of the tyloids and the general shortening of the segments of antennae, but distinctly differs from it and the other species of the genus bytyloids on flagellar segments 2–4 compared to 3–6 and 4–7 in other species.

Keywords

• Proctotrupidae
• Disogmus
• Late Eocene
• Rovno amber
• Ukraine