Acta Zoologica Academiae Scientiarum Hungaricae 53 (2), pp. 273–294, 2007 DIXIDAE, AXYMYIIDAE, MYCETOBIIDAE, KEROPLATIDAE, MACROCERIDAE AND DITOMYIIDAE (DIPTERA) FROM TAIWAN PAPP, L. Department of Zoology, Hungarian Natural History Museum and Animal Ecology Research Group of the Hungarian Academy of Sciences PO Box 137, H-1431 Budapest, Hungary, e-mail:
[email protected] The first records of the families Dixidae, Axymyiidae and Mycetobiidae are given from Tai- wan. A new subgenus of Keroplatidae, Xenokeroplatus (Tipulokeroplatus) subgen. n. (type species X. (T.) gozmanyi sp. n.), as well as Dixa foldvarii sp. n., Dixa formosana sp. n., Dixa nigripleura sp. n., Dixella pilosiflagellata sp. n., Protaxymyia taiwanensis sp. n., Mycetobia formosana sp. n., Mesochria simplicipes sp. n. and Xenokeroplatus (Tipulokeroplatus) goz- manyi sp. n. are described. Chiasmoneura quinquemaculata (SASAKAWA, 1966) and Symme- rus (Psilosymmerus) pectinatus SAIGUSA, 1966 are reported. With 37 figures. Key words: Dixidae, Axymyiidae, Mycetobiidae, Keroplatidae, Tipulokeroplatus, Macroceri- dae, Ditomyiidae, new taxa, Taiwan, Oriental region INTRODUCTION In the course of our collection trip to Taiwan in 2000 and 2003, we found, among others, representatives of 13 Diptera families, which have not been for- merly found on that island (cf. LIN &CHEN 1999). Actually most of them were re- ally captured during our collecting trips, and they were minuten-pinned on the site. In addition, specimens of our interest were selected under a stereomicroscope from large quantity of unnamed specimens in the National Museum of Natural Science, Taichung, Taiwan. Here I publish the first records for three families (Dixidae, Axymyiidae, Mycetobiidae) from Taiwan. Bolitophilidae was published for the first time from Taiwan based on the description of a known and two new species by ŠEVČÍK and PAPP (2004).