Acampsina van Achterberg, 1992

Belokobylskij, Sergey A., Achterberg, Cornelis Van & Manukyan, Andranik R., 2025, New fossil genus and species from the subfamily Sigalphinae (Hymenoptera: Braconidae) in Eocene Baltic amber with remarks on the genus Acampsohelcon Tobias, 1987, Zootaxa 5722 (1), pp. 124-134 : 125

Subtribe Acampsina van Achterberg, 1992

Type genus: Acampsis Wesmael, 1835 .

Diagnosis of the subtribe. Malar suture absent. Frons with or without median carina, often with distinct sublateral carinae. Occipital carina absent only dorsally or entirely. Posterior upper propleural flange short. Pronope and usually subpronope present. Prepectal carina present. Precoxal sulcus long, relatively narrow, sinuate, crenulate. Parastigma enlarged. Mediocubital vein (M+CU1) of fore wing slightly curved, sclerotised and distinct. Basal vein (1-M) of fore wing about 1.5 × recurrent vein (m-cu). Discoidal (first discal) cell of fore wing relatively narrow and elongate. Fist radial abscissa (r) of fore wing forming a distinct angle with second radial abscissa (3-SR), issued almost from middle of pterostigma. Second cubital vein (2-CU) of hind wing comparatively short or sometimes invisible (due to quality of fixation). Radial (marginal) cell of hind wing divided submedially by distinct and transparent additional transverse vein (r). Tarsal claws with large acuminate basal lobe. First metasomal tergite sessile, comparatively short, with distinct laterope and high dorsolateral or dorsal carinae. Second tergite without carinae or antero-medial area, antero-lateral depressions absent or very shallow; tergite striate-reticulate or smooth; second metasomal suture distinct. Third tergite weakly convex, open apically and not longer than second tergite. Posterior segments of metasoma behind third one covered by it or rarely not and far protruding behind it. Visible spiracles situated in epipleuron (lateral sides of tergites). Ovipositor sheath comparatively long and widened, especially posteriorly.

Included genera. Acampsis Wesmael, 1835 (Palaearctic and Oriental regions), Balticampsis Belokobylskij , gen. nov. ( Late Eocene Baltic amber).