Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 74. (Budapest 1982)

Szelényi, G.: Three new Pteromalid genera (Hymenoptera, Chalcidoidea) in the Hungarian fauna

ANNALES HISTORICO-NATURALES MUSEI NATIONALIS HUNGARICI Tomus 74. Budapest, 1982 p. 269-272. Three new Pteromalid genera (Hymenoptera, Chalcidoidea) in the Hungarian fauna by G. SZELÉNYI, Budapest Abstract — Three new genera of the family Pteromalidae are described, Neolonchetron (near Lonchetron GRAHAM, Nasoniella (near Nasonia ASHMEAD and Tritneptis GIRAULT) moreover Stenetroidea (near Stenerta MASI), completed by 6 figures. The holotypes are preserved in the Hungarian Natural History Museum, Budapest. Neolonchetron gen. n. Like Lonchetron GRAHAM, 1956, but sides of pronotum rounded, collare without carina, scutellum without frenum, subcostal cell hairy, marginális less than twice as long as radialis, propodeum longer and with distinct nucha, petiole longer than wide. Antenna! formula: 1,1,2.6,3. Neolonchetron hungaricum sp. n. (Figs. 1-3) Female.-Dull metallic green, almost black, scape brown, propodeum coppery, coxae and femora green" tibiae yellow, wings hyaline, petiole coppery, gaster coppery with the first tergite green, last tergite brown at the base, yellowish red in the middle, black at the tip. Head transverse (95:40), broader than thorax (95:70), temples half as long as breadth of eye (15:31), OOL:POL as 12:22. Occiput not margined, toruli distinctly below middle of face but slightly above lower eye line; scape slender, but a little shorter than bare eye (40:45), almost as long as pedicel, ring joints and funicle 1 and 2 together, pedicel twice as long as wide, distinctly shorter than funicle 1 (10:14), two very transverse ring joints present, funicle 1 twice as long as broad, hardly stouter than pedicel, the following joints very gradually shortening, funicle 6 still 1.5 times as long as wide, club as long as two preceding joints together (22:22); malar space slightly more than half the length of eye (25:45), oral fossa slightly less than twice as broad as malar space (40:25) ; clypeus not excised very slightly emarginate, radiately striated, the striation continuing on the malar space and on the frons changing in the form of elongated meshes; vertex densely, reticulately punctured, behind the ocelli more transversely striolated. Combined length of pedicel and funicle slightly more than breadth of head (100:95). Thorax a little more than twice as long as broad (170:70), pronotum a little narrover than mesoscutum (65:70) and one fifth as long as the latter (10:50), ahead almost vertically descending, collare not margined, the sides slightly rounded; mesoscutum transverse (70:50) as the scutellum densely reticulately punctured, poorly shining, scutellum almost as long as wide (43:50), a little shorter than mesoscutum, propodeum nearly half the length of scutellum, blurredly reticulate, tending to form transversely elongated meshes, strongly shining, spiracles circular, touching hind margin of postscutellum, median carina fairly sharp, plicae hardly and only in the distal half visible, nucha developed, almost as long as the rest of propodeum, hind margin sharp, embrancing the petiole; postspiracular sclerite tolerably large, triangular, almost smooth, mesepimeron smooth and strongly shining. Legs normal. Wings reaching only base of the last tergite, densely hairy, marginal fringes present but extremely short, hardly visible, speculum present, closed below but very small and with a few scattered bristles, costal cell densely, subcostal cell less densely but distinctly hairy; submarginalis

: marginális: radialis: post marginalis as 2,2:1,4:1:1,6 Gaster very slender, less than twice as long as head and thorax together (100:150) and much narrower than mesoscutum (35:70), in dry condition strongly concave, first tergite smooth the transverse reticulation, tolerably shining, hind margin of first and second tergite sligthly incised, the first one longer than wide, the second transverse, third and fourth tergite a little longer than wide, the fifth one twice, the sixth one thrice as long as wide, sides of the fourth tergite in the distal