S. Mahunka szerk.: Folia Entomologica Hungarica 32/1. (Budapest, 1979)

Remark. - The holotype of this species is deposited in the Hungarian Natural History Museum, Budapest (FISCHER 1958a); Hym. Typ. No. 2430. Opius (Misophthora) nowakowskii Fischer, 1959 Until I did not see the holotype I was irresolute to consider my male specimen as the representative of this species. Dr.E.KIERYCH (Instytut Zoologii, Warszawa) was kind enough to loan the holotype. Comparing the specimens indicated I could establish the turning up of the second specimen of O. nowakowskii. Between them the few infraspecific deviations are tabulated below: Holotype male Hungarian male 1. Head (in dorsal view) distinctly twice 1. Head (in dorsal view) just twice wider wider than long (43:20, xlOO). than long (36:18, xlOO). 2. Antenna 25 jointed. 2. Antenna 21 jointed. 3. First flagellar joint four times as long 3. First flagellar joint five times as long as broad (and not thrice, cf. Fischer as broad. 1973). 4. r2 twice as long as cuqul (34:17, xlOO). 4. r2 2.4 times as long as cuqul (29:12, xlOO). Distribution: up to now known only on the basis of the male holotype, from Poland. New to the fauna of Hungary. Locality: Bükk Mts. , Omassa, Lonci rét, 1 6. - VI. Opius (Opiothorax) opacus Fischer, 1968 My Hungarian specimens (5 p and 1 6) were compared with the female holotype housed in the Hungarian Natural History Museum, Budapest; Hym. Typ. No. 2499 (FISCHER 1968). They are identical with each other disregarding some infraspecific deviations. Antenna usually 18-19 jointed. Radial vein approaches tip of wing. r2 one-third (to half) as long as cuqul. Body black, legs yellowish brown with dark patterns. - Distribution: described from Mongolia, further localities were not recorded. New to the fauna of Hungary. Supposedly widely distributed in the Palaearctic Region. Localities: Csévharaszt, 1 p. Gyula, park, 1 p. Nagyvisnyó, Nagyvölgy, 2 o. - V, VIII. Opius (Lissosema) parvungula Thomson, 1895 Extremely similar to O. (Gastrosema) docilis Hal, deceiving FISCHER (1958c) to put parvungula in synonymy with it, however, in 1973 he re-established the name parvungula

. Representatives of O. docilis rather frequently with weakly rugose or uneven second tergite at its fore-middle, therefore not the specific but even the subgeneric separation uncertain. Below I enumerate two new features of specific value: O. docilis Hal. O. parvungula Thorns 1. First tergite somewhat longer than 1. First tergite longer than broad at hind broad at hind (30-33:25, xlOO). (28-30:20-19, xlOO). 2. r2 two-thirds as long as cuqul (24-26: 2. r2 (nearly

) twice longer than cuqul (26: 16-19, x63). 13-14, x63). Distribution: supposedly a Palaearctic species though in eastern half of USSR recorded only from a single locality. New to the fauna of Hungary. Localities: Felsőörs, 2 p. Gyenesdiás, 1 o_. Leányfalu, 1 é. Nagyiván, 2 g. Újszentmargita, 5 g (4 g swept in Peucodano-Galatelletum). - V-VII, IX. Opius (Pendopius) pendulus Haliday, 1837 Antenna 18 (2 p, 2 6) 19 (4 g, 1 6) and 20 jointed (1 oj. Third antennái joint twice longer than broad (11:4. 5, xlOO). First tergite slightly longer than broad at hind (17-18:14, xlOO), anteriorly narrowing, its surface smooth and shiny. - Distribution: known from several countries of Europe and from eastern half of North America; supposedly a Holarctic species. Not frequent. New to the fauna of Hungary. Localities: Alacsony Tátra (=Ní*zke Tatry, Slovakia), 1 6. Bakony Mts., Cuha-völgy