S. Mahunka szerk.: Folia Entomologica Hungarica 59. (Budapest, 1998)

Taxon Structure of areas Fauna Frequency elements I II HI Stenobothrus nigromaculatus (Herrich-Schaeffer, 1840) Eu-Si An 1 1 0 Stenobothrus stigmaticus (Rambour, 1838) S-SE-Eu Po-Ca 0 2 2 Omocestus ventralis (Zetterstedt, 1821) Eu-Si An 2 2 2 Dirschius haemorrhoidalis (Charpentier, 1825) Eu-Si An 3 2 2 Dirschius petraeus (Brisout, 1855) Eu-Si An 1 0 0 Stauroderus scalaris (Fischer-Waldheim, 1846) Eu-Si An 0 0 2 Glyptobothrus apricarius (Linneus, 1758) Eu-Si An 3 4 4 Glyptobothrus vagans (Eversmann, 1848) Eu,W-As W-As 1 1 0 Glyptobothrus biguttulus (Linneus, 1758) Eu Po-Ca 3 3 3 Glyptobothrus brunneus (Thunberg, 1815) Eu-Si An 4 4 2 Glyptobothrus mollis (Charpentier, 1825) Eu-Si An 2 2 1 Chorthippus albomarginatus (DeGeer, 1773) Eu-Si Si-Pc 1 1 1 Chorthippus dorsatus (Zetterstedt, 1821) Eu-Si Si-Pc 3 3 3 Chorthippus parallelus Zetterstedt, 1821 Eu-Si An 3 3 4 Chorthippus montanus (Charpentier, 1825) Eu-Si An 1 1 0 Euchorthippus declivus (Brisout, 1848) S-Eu N-Med-Pc 1 1 0 Myrmeleotettix maculatus (Thunberg, 1815) Eu-Si An 1 1 0 Gomphocerus rufus (Linneus, 1758) Eu-Si An 3 3 2 Dociostaurus maroccanus (Thunberg, 1815) Eu-Am Ir-Tu 1 0 0 Dociostaurus brevicollis (Eversmann, 1848) Eu-Am Po-Ca-Tu 1 0 0 Arcyptera fusca (Pallas, 1773) Eu-Si An 0 0 1 Tetrigoidea Tetrix subulata (Linneus, 1758) Ho Eu-Pc 1 1 1 Tetratetrix undulata (Sowerby, 1806) W-Pa Eu-Pc 1 1 0 Tetratetrix bipunctata (Linneus, 1758) Pa Si-Pc 1 2 2 Tetratetrix nutans Hagenbach, 1822 Pa Si-Pc 1 2 1 ABBREVIATIONS: Af = African (Ethiopian) Am = Asia minor An = Angarian As = Asian Ba = Balcanean C = Central Ca = Caspian Cb = Carpathian basin Cos = Cosmpolitan Da = Dacian E = East Eu = European II = Illyrian Ir = Iranian Ho = Holarctic M = Mountain Ma = Manchurian Med = Mediterranean Moe = Moesian N = North Pa = Palaearctic Pan = Pannonian Pc = Polycentric Po = Pontic S = South Si = Siberian Tu = Turanian W = West Frequency classes: 0 = No occurrence 1 = Rare 2 = Scattered 3 = Frequent 4 = Common RESULTS AND DISCUSSION Accordingly, most of the Orthoptera species may be divided into two major faunistic types or circles: the Mediterranean and the Siberian spreading centres. This idea substantially corresponds to the concepts of Uvarov (1929) and Röber (1951) concerning the origin of Orthoptera fauna of Palaearctic and Europe, respectively. According to them, the tropical Tertiary species, which partly had become extinct, partly had retired into refuges during Quaternary glacial periods, were succeeded by species from East ("Angara fauna" - Uvarov 1929) and that of refugee fauna of the Mediterranean invading the North during the postglacial period.