Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 71. (Budapest 1979)

Papp, J.: Two new Biosteres Först. species from the Carpathian Basin (Central Europe) (Hymenoptera, Braconidae: Opiinae)

Two New Biosteres Först. Species from the Carpathian Basin (Central Europe) (Hymenoptera, Braconidae: Opiinae) by J. PAPP, Budapest Abstract

—Description of Biosteres (Chilotrichia

) advectus sp. n. 9 from Hungary and Yugoslavia and Biosteres (Biosteres

) lentulus sp. n. 9 from Rumania (Transylvania) is given. With 18 figures. Biosteres (Chilotrichia) advectus sp. n. 9 (Figs. 1-5, 9) 9 . Body 3.5-4 mm. Head (in dorsal view) transverse, almost twice broader than long (56 : 31, X63), eye somewhat protruding from outline of head, temple behind eye less constricted (Fig. 1). Eye rather only a quarter higher than wide. Ocelli small, forming an equilateral triangle, distance between ocelli almost twice longer than diameter of an ocellus, OOL thrice as long as POL (Fig. 1). Face one-and-a-half times wider than high, inner margin of eye moderately diverging towards oral part. Clypeus semicircular, twice wider below than high medially, with conspicuously long and dense golden hairs similar to that of B. blandus (Fig. 3). Mandible apically bidentate, no subtooth below at its base (Fig. 2). Cheek as long as basal width of mandible. Maxillar palpus as long as height of head. Temple (in lateral view, Fig. 3) somewhat broader than width of eye (17: 15, x63), distinctly margined behind. Occiput immargined. Face evenly punctate, interspaces smooth, shiny and greater than diameter of punctures. Clypeus with somewhat stronger punctation than that of face. Frons, vertex and temple polished, hind half of temple uneven. Antenna slightly longer than body, 37 jointed. Flagellar joints 1.7-1.6 times as long as broad, distally gradually attenuating, apical joint pointed. Thorax (in lateral view) one-and-a-half times as long as high. Mesonotum, scutellum and mesopleuron polished. Notauli present on declivous part of mesonotum, otherwise absent, mesonotal pit almost round and deep. Sternaulus rather narrow, crenulated. Propodeum medially smooth, laterally and around lunule rugulose to uneven. Pronotum polished, anteriorly with broad and rather weak crenulation. Hind femur broadest at its middle (Fig. 4). Figs. 1-5. Biosteres (Chilotrichia) advectus sp. n. 9 : 1 = head in dorsal view, 2 = mandible, 3 head in lateral view, 4 = hind femur, 5 — first tergite. — Figs. 6-8. B. (Ch.) blandus (HAL.) 9C/'6 = head in dorsal view, 7 = head in lateral view, 8 — hind femur