Natura Somogyiensis 34: 73-126. Ka pos vár, 2020 DOI:10.24394/NatSom.2020.34.73 Submitted: 04.01, 2020; Accepted: 08.01, 2020; Published:13.03, 2020 www.smmi.hu/termtud/ns/ns.htm Sawflies of the Bakony Mountains and the Balaton Uplands (Hymenoptera: Symphyta) Attila Haris H-1076 Budapest, Garay street 19 2/20, Hungary e-mail:
[email protected] Haris, A.: Sawflies of the Bakony Mountains and the Balaton Uplands (Hymenoptera: Symphyta). Abstract: 358 species are listed from the Bakony Mountains and the Balaton Uplands. Monostegia analis (Konow, 1887) and Pristiphora cincta Newman, 1837 are new records for the Hungarian fauna. Megalodontes laticeps Konow, 1897, Gilpinia laricis (Jurine, 1807), Tenthredo arcuata Förster, 1771, Apethymus cerris (Kollar, 1850), Monostegia cingulata (Konow, 1891), Empria alector Benson, 1938, Cephalcia alpina (Klug, 1808), Nematinus luteus (Panzer, 1805), Nematus brevivalvis Thomson, 1871, Pachynematus montanus (Zaddach, 1883), Pamphilius aurantiacus (Giraud, 1857) are cancelled from the fauna-list of the Bakony Mountains. Keywords: Hymenoptera, Symphyta, Hungary, Bakony, new records Introduction The Bakony is a limestone cliff mountains with an area of about 4000 km2, the west- ernmost and largest member of the Transdanubian Mountains (Fig. 1). The Bakony is divided by the west-eastern fracture line between Devecser and Várpalota into two parts: the North Bakony and the South Bakony (Fig. 3 and 4). In broader sense, the Keszthely Plateau (Figs. 7 and 8) and the Balaton Uplands (Figs. 2, 5, 6 and 10) are also part of the Bakony Mts. The Bakony is dominantly made up of Triassic and Jurassic marine sediments (lime- stone, dolomite, marl).