Hylcalosia hymaenei Belokobylskij 1992
Creators: name: Belokobylskij, Sergey A.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Hylcalosia
Hylcalosia hymaenei

description: Hylcalosia hymaenei Belokobylskij, 1992
(Figs 1 –14)
Hylcalosia hymaenei Belokobylskij, 1992: 146; 1998: 298; Fischer, 2008: 722; Yu et al., 2012; Zheng et al., 2012: 455.
Material examined. Russia. Primorskiy Territory: 2 females (holotype and paratype), “Primorskiy kray, Spassk[- Dal’niy], les, 21–23 VII 1987, G. Belokobylskaya” (ZISP); 1 female (paratype), 2 males, same label, but with “ 19.07.1987 ” (ZISP); 2 females (paratypes), same label, but with “ 23.07.1987 ” (ZISP); 1 female (paratype), same label, but with “7.07.1990” (ZISP); 1 male, same label, but “ 30.07.1990 ” (ZISP); 2 females (paratypes), same label, but with “lesopolosy, 14.VII.1987 ” (ZISP); 1 female (paratype), “Primorskiy kray, Spassk[-Dal’niy], les, polyany, 19.07.1991, Belokobylskij” (ZISP); 1 female (paratype), same label, but with “ 27.07.1991 ” (ZISP); 1 female (paratype), same label, but with “les, opushka, 10.07.1991 ” (ZISP); 1 female (paratype), same label, but with “les, opushki, polyany, 25.07.1991 ” (ZISP); 1 female, same label, but with “les, opushki, 9– 11.07.1995 ” (ZISP); 1 female, same label, but with “les, polyany, kustarnik, 10– 12.07.1995 ” (ZISP); 2 females, " Russia: Primorskiy kray, Spassk-Dal'niy, forest, glads, 22.VII.2010, Belokobylskij" (ZISP); 1 female, “Primorskiy kray, 20 km YuV Spassk[-Dal'niy], les, opushki, 13.07.1995, S. Belokobylskij” (ZISP); 1 female, “ Russia: Primorskiy kray, 20 km NW Spassk-Dal'niy, 6.VII.2010, wet meadow, S. Belokobylskij” (ZISP); 1 female (paratype), “Prim.[orskiy] kr.[ay], Chernigovskiy r-n, 1.3, 18.07.[19]84, Arefin, Ivliev” (ZISP); 1 female (paratype), same label, but with “1.2, 25.07.[19]84” (ZISP); 1 female (paratype), same label, but with “1.5, 3.08.[19]84” (ZISP); 1 female, same label, but with “2.1b, 12.08.[19]84” (ZISP); 1 female (paratype), “Prim.[orskiy] kr.[ay], Chernig[ovskiy] r-n, s. Dmitrievka, ambrosia, koshenie 4, 11.07.[19]88, Esipenko” (ZISP); 1 female, 1 male, “Primorie, Merkushevka, 15 km V Dmitrievki, les, polyany, 21.07.1991, Belokobylskij”; 2 females, “Primorskiy kray, 5 km Z Anisimovki, les, polyany, 6–9.08.1993, Belokobylskij” (ZISP); 1 female, “Primorskiy kray, 15 km SZ Partizanska, les, 14 VII 1979, Belokobylskij” (ZISP); 1 female, “Primorie, zap. Kedrovaya pad’, 14.7.[19]75, Ryabukhin” (ZISP). Evreyskaya Autonomous Province: 2 females, “ Rossiya: Evreyskaya AO, Chr[ebet]. Malyi Khingan, Radde, bereg r.[eki] Amur, les, opushki, 12– 15.07.2003, S. Belokobylskij” (ZISP). Amur Province: 3 females, “ Rossiya: Amurskaya oblast', 40 km YuZ Svobodnogo, smesh.[annyi] les, opushki, 27– 29.07.2003, S. Belokobylskij” (ZISP); 3 females, “ Rossiya: Amurskaya oblast', 25 km S Svobodnogo, Chernovka, r.[eka] B.[ol'shaya] Pera, opushki, smesh.[annyi] les, 31.07—2.08.2003, S. Belokobylskij” (ZISP).
Redescription. Female. Body length 2.2–3.0 mm; fore wing length 2.4–3.1 mm.
Head 1.6–1.7 × wider than median length, 1.45–1.55 × wider than maximum length, 1.40–1.55 × wider than mesoscutum. Vertex without median longitudinal furrow, but with dark median line. Head behind eyes (dorsal view) weakly convex in anterior half and distinctly roundly narrowed in posterior half. Transverse diameter of eye (dorsal view) 1.3–1.6 × length of temple (1.4–1.7 × if measured in a straight line). Ocelli arranged in triangle with base 1.2–1.4 × longer than its sides, with distinct short furrow between posterior ocelli. POL 1.0–1.2 × OD, 0.4–0.5 × OOL. Eyes with short and rather sparse setae, subround, about 1.1 × as high as broad. Face width 1.2–1.4 × height of eye, 2.2–2.6 × median height of face. Clypeus subtriangular, protruding forward, width of clypeus 1.2–1.4 × its median width, 0.3–0.4 × width of face. Mandible distinctly widened towards subapex, its median length 1.5– 1.8 × distal width. Teeth of mandible as on Fig. 5.
FIGURES 10–14. Hylcalosia hymenaei Belokobylskij (female; 10–12, 14— paratype; 13—specimen from Amur Province). 10. Fore and hind wings. 11. Propodeum and first metasomal tergite, dorsal view. 12, 13. Metasoma, dorsal view. 14. Apical margin of third metasomal tergite, dorsal view.
Antennae rather slender, filiform, 40-segmented, 1.7 × longer than body. Scape 1.3–1.5 × longer than its maximum width. First flagellar segment widest, 1.7–2.2 × longer than its maximum width, 0.75–0.80 × as long as second segment; second segment 3.1–3.6 × longer than apical width. Penultimate segment 2.6 × longer than its maximum width, 0.8 × as long as first flagellar segment, 0.75 × as long as apical segment; the latter distinctly pointed apically.
Mesosoma 1.4–1.5 × longer than height. Pronotum with deep and wide pronope. Mesoscutum 0.8–0.9 × as long as maximum width, in posterior 0.5 with deep and long median longitudinal smooth furrow. Notauli deep, wide, crenulate, developed in anterior half (very rarely in anterior 0.4) of mesoscutum, completely absent in posterior half. Prescutellar depression deep, sparsely rugose or rugulose, mainly smooth, with high median and sometimes two low lateral carinae 0.3–0.4 × as long as scutellum. Scutellum weakly convex, without lateral carinae. Metanotum with median longitudinal carina (dorsal view) transformed to low flange (lateral view).
Sternaulus (precoxal sulcus) wide, deep, entirely coarsely rugose-reticulate, fused anteriorly with lower margin of subalar depression, sometimes (in large specimens) with narrow and shallow crenulate furrow from end of sternaulus till middle coxa. Subalar depression shallow, rather wide, weakly or distinctly rugose-reticulate. Metapleural flange wide and short. Propodeal spiracles small and round.
Wings. Fore wing 2.3–2.8 × longer than wide. Pterostigma short and rather narrow, 3.5–4.0 × longer than its maximum width. Radial cell not shortened, metacarp 1.5–1.6 × longer than pterostigma. Radial vein arising distinctly behind middle of pterostigma, from its 0.60–0.65. Inner anterior margin of pterostigma 1.5–1.7 × longer than its inner posterior margin. Second radial abscissa 2.6–3.3 × longer than first abscissa, 0.25–0.30 × as long as third abscissa, 0.7–0.8 × as long as first radiomedial vein. Second radiomedial cell 2.4–2.7 × longer than wide, 1.7– 2.0 × longer than brachial cell. Recurrent vein postfurcal, but sometimes only weakly. Recurrent and basal veins convergent posteriorly. Nervulus postfurcal, distance between nervulus and basal vein 0.3–0.4 × nervulus length, very rarely almost interstitial. Brachial cell closed apically. Parallel vein arising almost from or sometimes weakly behind middle (from posterior 0.4) of apical margin of brachial cell. Hind wing 4.7–5.6 × longer than its maximum width. First costal abscissa about 0.8 × as long as second abscissa. First abscissa of mediocubital vein 1.4–2.0 × longer than second abscissa. Recurrent vein antefurcal or interstitial.
Legs. Hind femur 4.5–4.8 (rarely 5.0–5.1) × longer than its maximum width. Hind tarsus as long as hind tibia. Hind basitarsus 0.6–0.7 × as long as second-fifth segments combined. Second segment of hind tarsus 0.50–0.55 × as long as basitarsus, 1.4–1.7 × longer than fifth segment (without pretarsus).
Metasoma usually more or less distinctly widened till apex of second tergite, then evenly narrowed, apical segments not protruding behind third tergite; metasoma 1.7–2.1 × longer than its maximum width, about 0.9 × as long as head and mesosoma combined. First tergite distinctly and almost linearly or weakly roundly widened from base to apex, with wide dorsope, with distinct dorsal carinae usually fused before basal half or rarely only closely convergent here. Length of first tergite 0.95–1.10 × its apical width; apical width 2.2–2.4 × its basal width. Median length of second tergite 0.85–1.00 × its basal width, 0.7–0.9 × its maximum posterior width, 1.4–1.7 × length of third tergite. Second suture shallow or very shallow and crenulate. Second and third tergites with separated laterotergites, its combined length 1.1–1.3 × maximum width. Ovipositor sheath slender, 1.00–1.25 × as long as metasoma, 1.1–1.4 × longer than mesosoma, 0.4–0.5 × as long as fore wing.
Sculpture and pubescence. Vertex and temple smooth; frons mainly smooth, but finely and densely reticulatepunctate in anterolateral part or in anterior third. Face and clypeus entirely densely and coarsely rugose-reticulate with granulation partly, striate laterally. Mesoscutum and scutellum entirely smooth, mesoscutum rugose laterally and anteriorly along its margins, more or less punctate anteriorly on median lobe. Mesopleuron mainly smooth. Propodeum entirely coarsely and densely rugose-reticulate, sometimes with more or less completely delineated narrow areola, with distinct carina in mediobasal 0.2–0.3. First tergite entirely almost linearly and rather sparsely coarsely striate with rugulosity between striae, weakly reticulate and sometimes with curved striation in mediobasal triangle at least in its anterior half. Second tergite rather sparsely and coarsely striate with reticulation between striae, rarely striae oblique; third tergite almost entirely, curvedly and rather coarsely or sometimes rather finely striate with reticulation between striae, smooth on very narrow posterior margin and laterally. Rarely second and third tergites and as exception first tergite medially finely rugulose-reticulate to smooth on narrow longitudinal stripe. Vertex sparsely setose, medially or medioanteriorly usually glabrous. Mesosoma mainly glabrous, with dense and rather long setae anteriorly, with sparse and long setae along notauli and laterally.
Colour. Head brownish yellow or light reddish brown, rarely dorsally infuscate. Mesosoma reddish brown to (rarely) dark reddish brown, sometimes partly (usually mesopleuron) almost black, propodeum usually light reddish brown, prothorax brownish yellow or light reddish brown. Metasoma light reddish brown, third tergite entirely, mainly or at least in apical third dark reddish brown to black. Antenna mainly dark reddish brown to black, two or several basal segments brownish yellow or light reddish brown, several basal flagellar segments usually reddish brown. Palpi yellow or pale yellow. Tegula light brown to almost yellow. Legs yellow to brownish yellow, hind tibia (at least in posterior half) and hind tarsus (rarely only basitarsus) brown, hind tibia basally yellow. Fore wing almost hyaline; veins brown to dark brown. Pterostigma dark brown, pale basally and apically.
Male. Body length 2.5–2.7 mm; fore wing length 2.5–2.9 mm. Antenna 39-segmented, about 2.0 × longer than body. Pterostigma weakly thickened. Metasoma narrow, 2.3–2.5 × longer than its maximum width, its apical segments weakly protruding behind third tergite. Length of first tergite 1.1–1.2 × its apical width, its dorsal carinae sometimes not fused. Sometimes mesosoma mainly dark. Otherwise similar to female.
Distribution. Russia: Primorskiy Territory, *Evreyskaya Autonomous Province, *Amur Province. Comparative diagnosis. This species is very similar to H. sutchanica Belokobylskij, 1992; the differences between these species are listed after redescription of the last species and in the key.
description: Published as part of Belokobylskij, Sergey A., 2015, The genus Hylcalosia Fischer, 1967 (Hymenoptera: Braconidae: Alysiinae) of the Russian Far East, pp. 530-542 in Zootaxa 4040 (5) on pages 531-535, DOI: 10.11646/zootaxa.4040.5.2, http://zenodo.org/record/233738