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

than head, abdomen yellowish brown. Tergites 1-2 and every sternite yellow, vivid yellow, hind margin of tergites 3-7 dark, sternites with dark suffuse in variable size. If we consider Q. macedonicus as a representative of the subgenus Hypocynodus viewing its relatively thick third femur, it stands nearest to O. crassipes Wesm., they are distinguished as follows: O. crassipes Wesm. 1. Head (in dorsal view) behind eyes not strongly constricted. 2. Propodeum polished. 3. First tergite atmost between two keels uneven to feebly rugose. 4. Antenna 24-28 jointed. 4. Antenna 30-31 jointed. Inside the subgenus Allophlebus besides O. singularis Wesm. (PAPP 1973) closely related to O. boucek

i Fi. and O. staryi Fi. : O. macedonicus Papp 1. Head (in dorsal view) behind eyes strongly constricted. 2. Propodeum medially rugose, laterally uneven. 3. Entire surface of first tergite rugose. O. macedonicus Papp 1. Head (in dorsal view) behind eyes strongly constricted. 2. Propodeum medially rugose, laterally uneven. 3. First tergite fully rugose. 4. Antenna 24-28 jointed. O. bouceki Fi. 1. Head behind eyes less strongly constricted 2. Propodeum polished. 3. First tergite only between its two keels uneven to rugulose. 4. Antenna 30-34 jointed. O. staryi Fi. 1. Head behind eyes rounded. 2. Propodeum polished, 3. First tergite rugose. 4. Antenna 21-24 jointed. Distribution: Yugoslavia (Macedonia), new to the fauna of Hungary. Localities: Budapest, Hűvösvölgy, 1 o_. Csévharaszt, 10 <j>. Felsőörs, 2 g. Hárskút, Esztergáli völgy, 2 g. - V-VI. Opius (Opiothorax) magnicauda Fischer, 1958 Extremely difficult to separate from O. funebris Wesm. The differences between them are tabulated below: O. funebris Wesm. Head (in dorsal view) between temples always slightly broader than between eyes. First tergite only somewhat longer than broad at hind. Third femur 3.5-4 times as long as broad. O. magnicauda Fi. 1. Head (in dorsal view) between temples at most as broad as between eyes. 2. First tergite as long as broad at hind. 3. Third femur 4-4. 5 times as long as broad. Distribution: Austria, Denmark, Finland, Italy, Switzerland, Czechoslovakia; many localities are recorded in Austria. In Hungary recently discovered in several localities of highland regions. Localities: Bakony Mts. , Cuha-völgy (Porva), 1 6. Bakony Mts. , Gézaháza (Csesznek), 1 <j>. Bakony Mts., Ugod, Gerence, 2 g and 2 6. Bakonybél, Vörös János séd, 1 o. Balatoncsicsó, erdészház környéke, 1 o. Börzsöny Mts., Gál-rét (Diósjenő), 3 o and 2 ÓV Bükk Mts., Bálvány (Nagyvisnyó), 1 6. Diósjenő, 2 g and 1 6. Mátra Mts. , Pásztó, Muzsla, 1 <j>. Mátraháza, Pisztrángos-tó, 1 6. Mecsek Mts., Mánfa, 1 <j>. Nagyvisnyó, 1 o and 1 6. Rárós (Nógrádszakái), 1 <j>. Rév (=Vadul Crisului, Transylvania), 1 g. Tapolcafö, Kalapácsér, 3 (j>. Veszprém, Betekints-völgy, 1 (j>. Zalalövő, 1 g. Zsombó, 1 - IV-VI, frequent in May. Remark. - One female paratype (FISCHER 1958b) of this species is deposited in the Hungarian Natural History Museum, Budapest; Hym. Typ. No. 2497. Opius (Utetes) magnus Fischer, 1958, ó'novus On my request the single male was named by its descriptor in 1977. The male sex