taxonID	type	description	language	source
039AAA32D23BFF80C88016EDFDF2F605.taxon	materials_examined	Type genus: Acampsis Wesmael, 1835.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23BFF80C88016EDFDF2F605.taxon	diagnosis	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 + CU 1) 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).	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23EFF87C88012FDFBC3F099.taxon	type_taxon	Type species. Balticampsis inopinatus Belokobylskij, gen. nov. & sp. nov.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23EFF87C88012FDFBC3F099.taxon	etymology	Etymology. From a combination of “ Baltic ” and part of the generic name Acampsis Wesmael, 1835, because they are morphologically rather similar taxa and it is known from Baltic amber. Gender: masculine. Generic diagnosis (Figs 1 – 3). Body medium-sized. Head not depressed, transverse. Vertex distinctly convex, smooth. Frons concave, with distinct lateral keels and with rather high medial keel. Occipital carina completely absent. Ocelli medium-sized, arranged in triangle with base 1.3 × its sides. Eyes large, oval, glabrous. Temple (dorsal view) short, strongly and curvedly narrowed posteriorly, transverse diameter of eye distinctly larger than temple in dorsal view and submedial length of temple in lateral view. Face weakly convex; clypeus rather distinctly convex. Malar suture present, but shallow. Maxillary palpus long, 6 - segmented, its third segment distinctly widened. Labial palpus short and perhaps 4 - segmented, its second segment widened. Antenna long, rather thickened, weakly setiform. Scapus relatively short and wide, without transformations. Pedicel weakly enlarged and widened, about half as long as scapus. First flagellomere straight, longer than second flagellomere. Penultimate flagellomere relatively short, shorter than apical flagellomere; the latter weakly acuminate and without apical spine. Mesosoma not depressed, high and relatively short. Pronotal neck short; postero-dorsal lobe of propleuron present. Mesoscutum relatively highly and nearly perpendicularly elevated above pronotum, mostly smooth. Notauli present, distinct and complete, fused posteriorly, crenulate at least anteriorly. Prescutellar depression (scutellar sulcus) relatively short, with medial carina, perhaps rugulose. Mesopleuron widely smooth. Prepectal carina present and complete, Precoxal sulcus present, sinuate, long, about as long as lower part of mesopleuron, crenulate. Propodeum convex (lateral view), without distinct areas delineated by carinae; lateral tubercles invisible. Wings. Fore wing faintly infuscate; pterostigma short and wide. Radial (marginal) cell wide, weakly shortened. Metacarp (1 - R 1) longer than pterostigma. Radial vein (r) arising almost from middle of pterostigma. Third abscissa of radial vein (SR 1) distinctly sinuate. First medial abscissa (1 - SR + M) weakly curved. Discoidal (discal) cell elongate, petiolate anteriorly, its petiole (1 - SR) medium length. Second radiomedial (submarginal) cell long and tetragonal. Recurrent vein (m-cu) medium length, oblique, weakly antefurcal to first radiomedial vein (m-cu), not divergent posteriorly with basal vein (1 - M). First mediocubital vein (M + CU 1) rather well sclerotised, but partly discoloured basally, weakly curved. Nervulus (cu-a) postfurcal. Brachial vein (CU 1 b) present and closed the wide brachial (first subdiscal) cell distally. Parallel vein (CU 1 a) not interstitial to second mediocubital vein (2 - CU 1), arising from posterior quarter of vein (3 - CU 1) closing brachial (subdiscal) cell posteriorly. Transverse anal veins (2 A and a) invisible (posterior part of fore wing bad preserved). In hind wing, radial vein (SR) rather well sclerotised and faintly pigmented. Radial (marginal) cell curvedly widened in basal 0.4, subparallel-sided in apical 0.6, divided by distinct and complete transverse vein (r) in narrowest basal 0.4. Nervellus (cu-a) present, curved, closed the long submedial (subbasal) cell. First abscissa of mediocubital vein (M + CU) distinctly longer than second abscissa (1 - M). Second cubital vein (2 - CU) and transverse anal vein (2 A) invisible (this part of hind wing bad preserved). Legs relatively robust. Hind coxa short, suboval, ~ 0.6 × as long as propodeum. Hind femur relatively long and narrow. Hind tibia weakly thickened posteriorly. Tibial spur relatively short, straight, entirely setose, about 0.4 × as long as basitarsus. Basitarsus of hind leg ~ 0.8 × as long as other segments combined. Tarsal segments behind basitarsus relatively short; tarsal claw with wide and acuminate basal lobe. Metasoma. All tergites well sclerotised; tergite started from second one without separate laterotergites, its spiracles situated nearly middle of lateral part of tergites. First metasomal tergite sessile, relatively long, weakly convex medially, perhaps mainly smooth, with distinct sublateral carinae along margin of tergite, laterope present. Second and following tergites smooth. Second suture distinct. Second tergite longer than third one. Ovipositor long, weakly curved, without dorsal and ventral armament in its apical part, evenly acuminate distally. Ovipositor sheath relatively thick, widened posteriorly and rounded apically, rather densely and shortly setose.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23EFF87C88012FDFBC3F099.taxon	diagnosis	Comparative diagnosis. This new fossil genus is most likely belonging to the sigalphine subtribe Acampsina (Sigalphini) because of the second radiomedial vein (r-m) of fore wing subvertical to second abscissa of radial vein (3 - SR), the third radial abscissa (SR 1) only 1.1 – 1.2 × longer than second radial abscissa (3 - SR), the third metasomal tergite open posteriorly and not or only weakly longer than second tergite, and ovipositor relatively long, it sheath distinctly protruding behind apex of metasoma. The differences of the new genus from the type genus of the subtribe, Acampsis Wesmael, 1835, are shown in the key below.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23CFF86C8801048FE30F0BD.taxon	description	Figs 1 – 3	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23CFF86C8801048FE30F0BD.taxon	materials_examined	Type material. Holotype: female (with syninclusions of plantae – perhaps remains of Quercus spp.), KAM # 4425 (KAM). Type locality and horizon. Baltic amber; Late Eocene, Prussian Formation, Priabonian range (37.2 – 33.9 Mya). Southeast coast of the Baltic Sea, Primorskiy quarry, Yantarnyi, Kaliningrad Province, Russia.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23CFF86C8801048FE30F0BD.taxon	etymology	Etymology. Named from the Latin “ inopinatus ” (= unexpected) because it was surprising to find a member of the Sigalphinae embedded in Baltic amber.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
039AAA32D23CFF86C8801048FE30F0BD.taxon	description	Description. Female. Body length about 4.5 mm; fore wing length 3.4 mm. Head (dorsal view) ~ 1.8 × as wide as maximum medial length. Temple short, transverse diameter of eye (lateral view) ~ 2.6 × longer than temple. POL 1.8 × Od, 0.8 × OOL; Od about 2.0 × OOL. Eye 1.3 × as high as broad (lateral view). Face 1.5 × wider than its height with clypeus, 1.4 × height of eye. Malar space short, 0.2 × height of eye, ~ 0.5 × basal width of mandible. Maxillary palpus approximately as long as height of head. Antenna with multiporous plate-like sensillae (rhinaria) on antennomeres especially visible in its apical half, with 29 antennomeres, about 0.8 × as long as body. Scapus short, ~ 1.5 × longer than its maximum width, and ~ 2.0 × longer than pedicel. First flagellomere ~ 3.8 × longer than its maximum width, 1.4 × longer than second flagellomere; second flagellomere ~ 2.8 × longer than its maximum apical width. Penultimate flagellomere ~ 1.3 × longer than its maximum width, 0.25 × as long as first flagellomere, 0.6 × as long as apical flagellomere. Mesosoma ~ 1.8 × longer than its maximum height. Median lobe of mesoscutum weakly protruding forward, almost straight anteriorly. Subalar depression relatively shallow. Precoxal sulcus relatively narrow, sparsely crenulate. Meso-metapleural suture distinct, densely crenulate. Propodeum with coarse carina separating it from metapleuron (lateral view). Wings. Fore wing wide, 2.6 × longer than its maximum width. Pterostigma 2.8 × longer than its width. Radial (marginal) cell wide, 3.0 × longer than its maximum width. First (r) and second (3 RSa) radial abscissae forming distinct obtuse angle; first abscissa (r) 0.5 × as long as maximum width of pterostigma. Second radial abscissa (3 - SR) 4.2 × longer than first abscissa (r), 0.8 × as long as third abscissa (SR 1), 1.5 × longer than the straight first radiomedial vein (2 - SR). Second radiomedial (submarginal) cell relatively wide, weakly narrowed distally, 2.2 × longer than its maximum width, 1.5 × longer than brachial (subdiscal) cell. Recurrent vein (m-cu) 0.6 × as long as first radiomedial vein (2 - SR). Discoidal (discal) cell long and relatively narrow, 2.3 × longer than its maximum width. Distance (1 - CU 1) between basal vein (1 - M) and nervulus (cu-a) ~ 0.5 × nervulus (cu-a) length. Brachial (first subdiscal) cell ~ 3.0 × longer than its maximum width. Hind wing ~ 5.0 × longer than its maximum width. First abscissa of mediocubital vein (M + CU) 1.6 × longer than second abscissa (1 - M). Legs. Hind coxa ~ 1.5 × longer than wide. Hind femur 4.5 × longer than its width. Hind tibia ~ 7.0 × longer than its maximum width, 1.4 × longer than hind femur. Hind tarsus 0.7 × as long as hind tibia. Second segment of hind tarsus 0.3 × as long as basitarsus, 0.8 × as long as fifth segment (without pretarsus). Metasoma 1.2 × longer than head and mesosoma combined; all tergites behind third one visibly, not retracted under third one. First metasomal tergite elongated, about 1.5 × longer than second tergite, almost as long as propodeum. Ovipositor sheath 0.6 × as long as mesosoma, 1.2 × longer than hind femur, and 0.5 × as long as fore wing. Sculpture and pubescence. Vertex and temple smooth, only partly with fine punctation; face almost entirely smooth. Pronotum laterally mainly smooth, only with sparse rugae in narrow areas. Mesoscutum and scutellum smooth. Mesopleuron finely and sparsely crenulate in subalar depression, widely smooth. Metapleuron sparsely and coarsely reticulate-areolate, almost smooth medially. Propodeum widely rugulose-reticulate, perhaps almost smooth latero-anteriorly; areola absent. Hind coxa smooth; hind femur sparsely and finely punctate. First metasomal tergite almost entirely smooth, second and third tergites smooth. Face covered by dense and relatively long pale setae. Hind tibia with very dense and short setae on its dorsal margin. Ovipositor sheath rather densely and shortly setose. Colour. Body dark brown to black. Antenna and legs dark brown. Palpi brown. Fore wing faintly infuscate. Pterostigma entirely dark brown. Male. Unknown.	en	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): 124-134, DOI: 10.11646/zootaxa.5722.1.6, URL: https://doi.org/10.11646/zootaxa.5722.1.6
