S. Mahunka szerk.: Folia Entomologica Hungarica 32/1. (Budapest, 1979)
Opius (Nosopoea) cubitalis Fischer, 1959 Head (in dorsal view) behind eyes rounded-constricted. Upper surface of head (vertex, occiput) and mesonotum with trimmed hairs. Mesonotal pit very small, much smaller than its usual size. Antenna 32-33 jointed. Head and thorax dark brown, abdomen brown, sternites yellow. - Distribution: described from Austria, found in Hungary, Slovakia (CSSR), Japan and Korea. Its area seems to be disjunct. Localities: Alacsony Tátra (= Nízke Tatry, Slovakia), Breznó, Zálomy, 600-700 m, 1 o_. Bártfa (= Bardejov, Slovakia), rez. Becherovská, 2 6. Farkasgyepü, 1 ç and 1 6 swept in Melico-Fagetum. - VIVII. Opius (Nosopoea) curtifemur Fischer, 1961 FISCHER (1961) gave pertinently the name "curtifemur" to this species viewing its short (hind) femur differentiated unambiguously from all other species closely related. Third femur thrice as long as broad, CJ> 25:8 and 6 11:1 (x63); after FISCHER (I.e.) this proportion means as 15:5, however, in his figure only as 13:5 (I.e., p. 311, Abb. 251). First tergite 1.2-1.25 times longer than wide at hind, from its base to spiracles (i.e. to the middle of tergite) distinctly broadening, behind spiracles two sides of tergite subparallel. r2 1. 5 times as long as cuqul except 1 CJ> from Bakony Mts. with 1.6-1.7 times longer r2 (r2: cuqul as 20:12, x63). r3 rather approaches tip of wing. Legs vivid brownish yellow. Body 1. 8-2, 1 mm long. - Distribution: sporadicaUy known in Czechoslovakia, Yugoslavia (Croatia: Laz) and Romania (Transylvania). New to the fauna of Hungary. Localities: Balmazújváros, Darassa, 2 p (1 o caught on Urtica urens). Budaörs, Csiki hegyek, 3 (j>. Egyek, Ohat, 10 o_. Kerecsend, 1 <j>. Olaszfalu, Malom-völgy, 1 <£. Pécs, Szentkút, 2 Som lóvásárhely, 1 cji, Újszentmargita, 10 cj> and lo(3o swept in PeucedanoGalatelletum). - IV-V. Opius (Cryptonastes) curvatus Fischer, 19 57 FISCHER (1957a) described this species on the basis of ten exemplars, of which 8 ones originated from Sweden, 1 from Slovakia and 1 from Hungary. The last female was taken in Fehérvár csurgó and served as a paratype (now housed in the Hungarian Natural History Museum, Budapest; Hy m . Typ. No. 2427). Examining the female paratype mentioned above I could establish that d vein of fore wing is equal in length with n. rec. - according to the original description (1. c. ), on the contrary, d somewhat longer than n. rec. ("d wenig länger als n. rec.", 1. c. , p. 213), and, furthermore, according to the re-description d 3/5 times longer than n. rec. ("d um drei Fünftel länger als n. rec", FISCHER 1973, p. 188). The equal length of the two veins confirms significantly the separation of the species from its nearest ally, O. radialis Fi. However, O. curvatus Fi. and O. radialis Fi. are very similar to each other, the specific differences between them are disputable and require their affirmation. Further details see at O. radialis . - I must remark, on the other hand, that the equal length of the two veins is not confirmed by the examination of the holotype (housed in Lund, Sweden), this should be done in the future. - Distribution: reported from some European countries (Sweden, Germany, Austria, Hungary, Czechoslovakia, Romania: Transylvania). Localities: Budapest, Hármashatárhegy, 1 o_. Budapest Vadaskert, 1 ó'. Fehérvárcsurgó, 1 p (paratype). Keszthely, Büdöskúti völgy, 1 6 (det. Fischer). Nagykovácsi, Nagyszénás, 1 o. Tihany, 1 <j>. - VI-VII. frequent in June. Opius (Misophthora) difficillimus Fischer, 1958 After the original description (FISCHER 1958a) nearest to O. basirufus Fi. ; according to me also closely related to O.instabilis Wesm. Mostly the two species (O. difficillimus, O. instabilis) differ from each other that the lower base of mandible of O. instabilis bears a subtooth and, controversary, that of O. difficillimus lacks it. Antenna 23 jointed. Third tarsus shorter than third tibia. The species was described on the basis of a single male, the holotype is deposited in the Hungarian Natural History Museum, Budapest; its data: Ajaccio (Corsica), coll. Marshall, Hym. Typ. No. 2438. - Distribution: hitherto known solely from Corsica, the Hungarian localities represent its second occurrence in Europe, New to the fauna of Hungary. Localities: Bakony szombathely, Feketevízpuszta, 1 €. Budapest, Hűvösvölgy, lo. •
