Entomologica romanica 16: 47-50, 2011 ISSN 1224-2594 Additions to the Cylindrotomidae (Insecta, Diptera) fauna of Bulgaria and Romania Lujza uJVárosi, Péter L. kolcsár & Romina VaiDa Summary: The last 10 years of intensive collecting on Tipuloidea from Romania and Bulgaria revealed new faunsitic data and a massive presence of Cylindrotoma distinctissima distinctissima (meigen, 1818) in every mountainous regions of Romania as well as its irst record to the fauna of Bulgaria. Additionally we add a new species, Diogma glabrata eDWarDs, 1938, to the Cylindrotomidae fauna of Romania, which now summarized a total number of three species. Locality data are enumerated in the case of each species presents in the Romanian and Bulgarian fauna, with details in altitude and number of individuals. Key words: faunistic data, new records, Cylindrotomidae, check list, Romania, Bulgaria Introduction The family Cylindrotomidae comprise medium sized crane lies of 11-16 mm long with about 70 de- scribed species worldwide (oosterbroek 2006). The majority of species are concentrated in the Oriental region. In Europe, however only a limited number of only six species are known to occur with scattered faunistic data in different countries (stary and batak 2000, gelhaus et al. 2007). In Romania the presence of the family was recorded for the irst time by UJ- Varosi and oosterbroek (2002) based on four male individuals of Cylindrotoma distinctissima distinc- tissima (Meigen, 1818) from a single locality, in the Eastern Carpathians, only. Besides this irst evidence a second species, Triogma trisulcata schiner, 1863 was recorded in a recently published check list of the Romanian Cylindrotomidae without details in collec- tion locality and date (uJVarosi 2007). Since this irst records of Cylindrotomidae in Romania a large number of additionally individuals were collected from different regions in Romania, as well as from Bulgaria. As a result the known range of Cylindrotoma distinctissima increases considerably, which can relect its general presence in mountain- ous humid and forested regions both in Romania and Bulgaria, as well. Additionally irst record of Diogma glabrata to the Romanian fauna is mentioned in the present study. Together a number of 46 males and 18 females be- longs to three species of Cylindrotomidae were ana- lyzed and compared. The material was deposited in the Diptera Collections of the Taxonomy and Ecology Department, Faculty of Biology and Geology, Cluj, Romania. A comparative material of Cylindrotomidae deposited in the Diptera Collections of the Natural History Museum Vienna, Austria was also used in the present study. New species of Cylidrotomidae for the fauna of Bulgaria Cylindrotoma distinctissima distinctissima (Meigen, 1818) Material: Bulgaria: Blagoevgrad, Razlog, Dobarsko, Rila Mts., 1860 m, 42,032 N; 23,482 E: 2 ♂♂, June 8, 2008, leg. P. Neu; Pazardzhik, Velingrag, Draginov, Rhodope Mts., 1320 m, 42.075 N; 23,595 E: 1 ♂, June 11, 2008, leg. P. Neu. Romania: Transylvania, Eastern Carpathians, Sâncrăieni, Harghita Mts., Sân- timbru Băi humid forest, 1206 m, 46.163 N; 25.454 E: 2 ♂♂, June 9, 2001, leg. L. Ujvarosi; 1 ♂, 1 ♀, June15, 2003, leg. Ujvarosi L.; Băile Chirui, Harghita Mtsd., marshy area, 740 m, 46.174 N; 25.344 E: 1 ♂, June 8, 2007, leg. M. Balint; Bălan, Hăghimaş Mts., springs around Piatra Singuratică, 1404 m, 46.404 N; 25.494 E: 1 ♂, 2 ♀♀, June 8, 2004, leg. L. Ujvarosi; 5 ♂♂, 4 ♀♀, June 6, 2006, leg. L. Ujvarosi; 1 ♂, June 11, 2010, leg. L. Ujvarosi; Voslăbeni, Gheorgheni Mts., humid forest above Súgó cave, 939 m, 46.404 N; 25.402 E: 1 ♂, June 17, 2006, leg. L. Ujvarosi; Corund, Harghita Mts., Kalonda pass, 738 m, 46.262 N; 25.132 E: 1 ♂, August 20, 2006, leg. L. Ujvarosi; Tulgheş, Gherogheni Mts., Hagota, 721 m, 46.573 N; 25.482 E: 1 ♀, July 28, 2010, leg. L. P. Kolcsár; Apuseni Region, Bihor, Piatra Craiului Mts., Lorău, Boiului waterfall, 447 m, 45.542 N; 22.371 E: 1 ♀,