title: The Auchenorrhyncha fauna of peat bogs in the Austrian part of the Bohemian Forest (Insecta, Hemiptera).
abstract: The first overview on the Auchenorrhyncha fauna of peat bogs of the Austrian Bohemian Forest is presented. Seven oligotrophic peat bog sites were studied in 2011 by suction sampler ("G-Vac") and 93 Auchenorrhyncha species (with 7465 adult specimens) were recorded. Eleven species (about 18 % of the individuals) are tyrphobiontic or tyrphophilous. The relative species abundance plot is not very steep; the six most abundant species represent 50 % of the individuals. The most common species is Conomelus anceps (17 % of the individuals). Compared to the whole Austrian Auchenorrhyncha fauna, the fauna of peat bogs comprises distinctly more univoltine species and more species hibernating in nymphal stage. Densities of adult Auchenorrhyncha in peat bogs are low in spring (about 10-60 individuals per m²) and high in July, with up to 180 (±50) individuals per m². Disturbed peat bogs have higher species numbers and higher Auchenorrhyncha densities in total, but lower numbers and densities in peat bog specialists.
authors.affiliation: Ökoteam - Institute for Animal Ecology and Landscape Planning, Bergmanngasse 22, 8010 Graz, Austria.
authors.forename: Werner E
authors.initials: WE
authors.lastname: Holzinger
authors.forename: Lydia
authors.initials: L
authors.lastname: Schlosser
keywords: Auchenorrhyncha; Austria; Bohemian Forest; Cicadomorpha; Fulgoromorpha; peat bogs; species composition; wetland