S. Mahunka szerk.: Folia Entomologica Hungarica 62. (Budapest, 2001)

ROVARTANI KÖZLEMÉNYEK LXII 2001 pp. 217-229 Bolitophilidae and Mycetophilidae (Diptera): genera and species new to Hungary* J. Sevcik and L. Papp Bolitophilidae and Mycetophilidae (Diptera): genera and species new to Hungary (Diptera) — Three species of Bolitophilidae, as well as 50 species and three genera (Syntemna, Megophthalmidia and Pseudexechia) of Mycetophilidae are recorded as new for the Hungarian fauna. Dynatosoma nigripes sp. n. is described. Twenty-two additional species of the Mycetophilidae, whose specimens were identified but not published by specialists from the materials of the HNHM, are reported for the first time. Key words: Bolitophilidae, Mycetophilidae, taxonomy, faunistic survey, new records, Hungary. INTRODUCTION The aim of the project Large blank spots in the Diptera fauna of Hungary is to collect and publish species representing dipterous families and genera formerly not recorded from Hungary. As a matter of course, species new to the fauna are also objects of that project. Mycetophilidae and other families of the Sciaroidea (sensu Soli et al. (2000), except Sciaridae) are important objects of our collection program and some results from the preparatory period and of the first year of the project have already been published (see Papp 1999, 2000). We found three species of Bolitophilidae and 50 species of Mycetophilidae mainly in the newly collected materials, as well as among other unnamed specimens. For the sake of a clear situation in the entries of the "Checklist of the Diptera ofHungary ", we would like to publish also locality data of all those species (22 spp.), which are identified by excellent specialists formerly and represented by specimens in the HNHM but we did not find published records of those species. In these cases we cite always the name of the identifier first. This paper was written for the project of "Large blank spots in the Diptera fauna of Hungary", supported by the Hungarian Scientific Research Fund (OTKA, No. T 30242).