Rove beetles (Coleoptera: Staphylinidae) collected during the long term ecological research in a Hungarian oak forest

A long term ecological research was carried out in a Hungarian oak forest, in "Bukk' National Park starting with 1972. During the faunistical studies 3,602 insect species and more than 200, 000 individuals were collected. The dominant orders were Coleoptera (1, 051 species), Lepidoptera (803 species), Hymenoptera (4 70 species) and Diptera (400 species). The relative species abundance (RSA) for all insects collected in all years of sampling period suggests a rather J shape curve than a not clear scaling property. This means that we were able to identify almost three quarters of the insect species from one he European oak forest during the survey (from 198 7 to 2003), and two third of the staphylinides expected. Considering the staphylinid fauna a total number of 160 species and 4,022 individuals were collected, The most widely occurring species in dominance order were: Ocypus biharicus, Pseudocypus mus, Atheta gagatina, Philonthus quisquiliarius, Oxypoda acuminate, Platydracus chalcocephalus, Atheta crassicomis, Latrimaeum atrocephalum, Haploglossa poncticollis, Philonthus succicola and Anotylus mutator The pooled value of alpha diversity was 1.51. The Shannon-Weiner Index (H) was relatively high (3.29) in comparison with other studies.