Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 96. (Budapest 2004)

Buhl, P. N.: Platygastridae (Hymenoptera) from Mongolia

Inostemma lanceolatum sp. n. (Figs 15-17) Female - Length 1.5-1.8 mm. Black, antennae and legs dark brown; both ends of tibiae and segments 1-4 of tarsi light brown. Head from above (Fig. 15) 1.9 x as wide as long, very slightly wider than mesosoma, distinctly and uniformly reticulate-coriaceous, with transverse elements; vertex very slightly concave; OOL equal to diameter of lateral ocellus; antenna (Fig. 16) with A3 fully 1.6 x as long as wide, 1.3 x as long as A4. Mesosoma 1.25 x as long as wide, hardly 1.2 x as wide as high. Mesoscutum uniformly sculptured as head, with complete notauli. Fore wing 2.5 x as long as wide, clear, with very short marginal cilia. Metasoma (Fig. 17) 1.4 x as long as head and mesosoma combined (excluding cornutus), 0.9 x as wide as mesosoma. Cornutus just overreaching posterior ocelli, rather slender and curved, finely longitudinally striated. T2 laterally finely striated to about half of length, behind striae with weak microsculpture almost to hind margin. T3-T6 with faint microsculpture except along hind margins, with numerous irregulary distributed, superficially implanted hairs; T6 2.0 x as long as T5, 1.2-1.4 x as long as wide. Material examined - Holotype female: Mongolia, Suchebaator aimak, river Bajan gol 85 km NE of Somon Deriganga, 1100 m, 8. VIII. 1965. Paratypes: 4 females, same data as holotype. Remarks - This species has A4 and T6 longer than in I.favo WALKER, 1838, and flagellum more slender than in /. hispo WALKER, 1838 sensu KOZLOV (1978); it has less transverse head and slightly more slender antennae than /. contariniae SZELÉNYI, 1938, and it differs from /. walkeri KlEFFER, 1914 in different structure of antennae and metasoma, cf. KlEFFER (1926) and SZELÉNYI (1938). Inostemma mongolicum sp. n. (Figs 18-20) Female - Length 1.7 mm. Black, antennae and legs dark brown; A2-A5, trochanters, apex of femora, both ends of tibiae, and segments 1—4 of tarsi more or less light brown. Head from above (Fig. 18) 1.8 x as wide as long, hardly as wide as mesosoma, evenly and distinctly reticulate-coriaceous without transverse elements; vertex without notch; OOL 1.5 x diameter of lateral ocellus; antenna (Fig. 19) with A3-A4 of equal length, each about 1.6 x as long as wide. Mesosoma 1.2 x as long as wide, 1.25 x as wide as high. Mesoscutum uniformly and slightly weaker reticulate-coriaceous than head, with complete notauli. Fore wing almost clear, 3.0 x as long as wide, with very short marginal cilia. Metasoma (Fig. 20) 1.3 x as long as head and mesosoma combined (excluding cornutus), slightly narrower than mesosoma. Cornutus reaching anterior margin of mesoscutum, distinctly reticulate-coriaceous, only slightly curved. T2 laterally with fine striation to half of length. T3-T6 smooth, each in basal half with faint reticulation, laterally with some irregulary arranged, superficially implanted hairs; T6 2.0 x as long as T5, as long as wide. Material examined - Holotype female: Mongolia, Central aimak, Bogdo ul, Bugijn az achuj, 1650 m, 3I.V. 1967.