Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 57. (Budapest 1965)

Szabó, J.: Remarks on the systematics of the genus Idris Förster, 1856, with redescription of Idris coxalis Kieffer, 1908., and description of some new Palearctic species (Hymenoptera, Scelionidae)

6. Idris pseudofumipennis sp. n. Ç. Black, except petiolus and red margin of scutellum. Legs red. Flagellar joints and club of antennae yellow. Wings fumous. Head transverse, about three times as wide as long and twice as high as long, with fine, dense, microscopical punctures, except fine, flabellate striae of cheeks and lower part of frons. Ocelli in a triangle, hind ones almost touching eye-margins, separated from it by its own diameter. Occiput with a sharp, curved ridge. Frons with median carina, running from middle ocellus to antennái socklets. Eyes oval, with dense, long hairs, as long as cheeks. Scape about eight times as long as wide, at apex weakly excavated, slightly curved. Pedicellus pyriform about three and a half times as long as broad, at apex gradually broadened, shorter than flagellar joints 1 — 4 together. First flagellar joint subcylindrical, about as longas following three together, about three times as long as wide. Flagellar joints 2—4 similar in form and in length, shorter than wide. Club of antennae about three times as long as broad, shorter than pedicellus and flagellar joints 1—4 together. Mesoscutum with dense, fine, irregularly undulating punctures, at apex with rudimental parapsidal furrows. Scutellum with dense, fine punctures, apically with a semicircular, lamelliform ridge. Propodeum striated, in middle with two longitudinal keels. Propleurae irregularly striated, mesopleurae alutaceous, metapleurae almost smooth and shining, in middle with a longitudinal furrow. Wings with a subcostal, point-like marginal vein (not reaching alar margin) and with a long, apically knobbed stigmal vein. Subcostal vein covered with long, erect, setiform hairs. Petiolus about six times as wide as long, striated. Second tergite in anterior 2

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3 striated with long striae, reaching apical margin, otherwise with fine, dense punctures. Third tergite with fine, dense punctures. Tergite 4—6 punctured. L. : 1 mm. Male unknown. Based on two female specimen. Holotype ( Ç ) and paratype ( 9 ) preserved in the Hungarian Natural History Museum, Budapest. Collected by Dr. L. BÍRÓ in Budapest, 16 Nov. 1922 (,,in quercetis, sub foliis, cribri ope" holotype), and by Dr. Z. KASZAB at Hu. occ. Zalavár (Kisbalaton), 18 April 1950. The new species differs from Idris fumipennis sp. n. by the form of the antennae, the, form of the scutellum and the sculpture of the abdomen. References: 1. DAHL, F.: Beiträge zur Naturdenkmalpflege. Band III: Das Plagefenn bei Chorin. Über die Fauna des Plagefenngebietes. (Berlin. 1912. Verlag von Gebrüder Borntraeger. p. 549 — 550). — 2. FoERSTER, A. : Hymenopterologische Studien. Chalcidiae und Proctotrupii. (Aachen, 1856. p. 102. 105). — 3. KIEFFER, J. J.: Das Tierreich, Scelionidae (Lief. 48, 1926. p. 156-161, 394-395.). - 4. MASNER, L. : Prvni pfedezná zprába o vyskytu rodu skupiny Proctotrupoidea v CSR. (Privni cast-Celed Scelionidae); First preliminary report on the occurence of the genera of the group Proctotrupoidea (Hym.) in CSR. (First partfamily Scelionidae) (Acta Faun. Entom. Mus. Nat. Pragae. 1: 1956. p. 112-113.).- 5. MASNER, L. : The genera Gryon Hal., Idris Forst., and Hemisius Westw., (Hvm. Scelionidae) (Cas. Cesk. Spol. Entom. Acta Soc. Ent, Cech. 58 (2), 1961, p. 157-168.). - 6. MUESEBECK, C. F. W. & WALKLEY, L. M.: Type species of the genera and subgenera of parasitic wasps comprising the Superfamily Proctotrupoidea (Order Hymenoptera) (Un. Stat. Nat. Mus. 1956. p. 324, 361.). — 7. OGLOBLIN, A. A.: Two new species of Aeolus (Scelionidae, Hym.) from Podkarpathian Russia. Novi zástupci rodu Aeolus (Scelionidae, Hym.) z Podkarpatské Rusi. (Cas. Csl. Spol. Entom. 26, 1929, p. 51 — 55). — 8. PRIESNER, H.: New genera and species of Scelionidae (Hymenoptera, Proctotrupoidea) from Egypt (Bull. Inst. Fouad I. Désert. 1, 1951, p. 119 — 121). — 9. SZELENYI, G. : in SZÉKESSY, V. : „Bátorliget élővilága," Die Tier- und Pflanzenwelt des Naturschutzgebietes von Bátorliget und seiner Umgebung. (1953. p. 481 - 482.).