Bulletin of the Irish Biogeographical Society No. 39 (2015) DISTRIBUTION RECORDS OF IRISH CHIRONOMIDAE (DIPTERA): PART 3 - CHIRONOMINAE D. A. Murray1, P. H. Langton2, J. P. O’Connor3 and P. J. Ashe4 1Freshwater Biodiversity, Ecology and Fisheries Research Group, School of Biology and Environmental Science, University College Dublin, Belfield, Dublin 4, Ireland. e-mail:<
[email protected]> 2University Museum of Zoology, Cambridge, Downing Street, Cambridge, England. (address for correspondence: 16 Irish Society Court, Coleraine, Co. Derry, BT52 1GX, Northern Ireland). 3Emeritus Entomologist, National Museum of Ireland, Kildare Street, Dublin 2, Ireland. 433 Shelton Drive, Terenure, Dublin 12, Ireland. Abstract This is the third of three papers of records and distribution data for species-level taxa of Chironomidae currently known to occur in Ireland. Information is presented on 234 species- level taxa of the subfamily Chironominae in the tribes Chironomini (140 taxa), Pseudochironomini (1 taxon) and Tanytarsini (93 taxa). The majority of the approximately 8,274 records documented have not been published previously. Four species: Chironomus (Chironomus) lacunarius Wülker, 1973, Parachironomus danicus Lehmann, 1970, Tanytarsus dibranchius Kieffer, 1926 and Tanytarsus nemorosus Edwards, 1929 are reported as new to the Irish chironomid checklist. Key words: Chironomidae, Chironominae, Ireland, records, distribution Introduction This is the third of three papers containing records and distribution data of Chironomidae in Ireland. Part 1 gave 4,360 distribution records of 84 species-level taxa in the subfamilies Buchonomyiinae, Podonominae, Tanypodinae, Telmatogetoninae, Diamesinae and Prodiamesinae (Murray et al., 2013). Part 2 contained 9,420 distribution records for 220 species-level taxa in the subfamily Orthocladiinae (Murray et al., 2014).