S. Mahunka szerk.: Folia Entomologica Hungarica 50. (Budapest, 1989)

Ectaetia clavipes (Loew, 1846) - II. Dömsöd: Apajpuszta. - 1. Ócsa; 3. Csévharaszt, 20. V-6. VI. - A European species, which has been found in all parts of our country. The larvae develop in dung. Our specimens (1 d, 3 g) on dung heap and on wet meadows. Anapausis talpae (Verrall, 1912) - 1. Ocsa: Kisturjánosok. 21. VI. - One male of this rare species was caught. Parascatopse minutissima (Verrall, 1886) - IV. Fülöpháza; Kerekegyháza: Kondortrt. - 1. Ocsa; 8. Kéleshalom; 9. Kunfehértó. 5. VI15. VIII. - Out of Hungary it is known from England, France, Spain and Italy only (Krivosheina and Haenni 1986). Other localities in Hungary Balatonfüred (Zilahi-Sebess 1960) and Kelebia. Rhegmoclema halteratum (Meigen, 1838) - II. Dömsöd: Apajpuszta; IV. Fülöpháza; V. Izsák: Kolon-tó; VI. Bugac. - 1. Inárcs; Ócsa: Nagyerdő, Kisturjánosok; 2. Ágasegyháza; 8. Kéleshalom. 20. V-15. VIII. - A widespread European species, its larvae develop in dung, imagos caught on horse dung, on wet meadows but also on the edge of salty marsh, on salty mud, in gardens etc. 51 ex. Aplloscatopse flavicollis (Meigen, 1818* - I. Lakitelek: Töserdő; IV. Fülöpháza. 1. ócsa; 3. Csévharaszt, 15. III9. V., 29. IX-13. XI. - A common European species. It is abundant on forest litter in the autumn le. g. caught also with soil traps) but it has been collected on our lowlands also in the spring. Colobostema triste ÍZetterstedt, 1850) - 1. ócsa: Kisturjánosok. 21. VI. - A widespread but rare European species. One male was caught at Ocsa but it is known from some other localities in Hungary. Ferneiella incompleta (Verrall, 1886) - 1. Ócsa: Bikarét. 12-22. V. - Two males and four females were collected in a forest near to a wet meadow. New for the fauna of Hungary. Reichertella geniculata (Zetterstedt, 1850* - 5. Tabdi; 10. Pálmonostora: Péteri-to. 18-22. IX. - A European species which is rare in Hungary (4 d, 1 g). Reichertella nigra (Meigen, 1804) - I. Lakitelek: Töserdő; IV. Fülöpháza: Hattyűsszék; V. Izsák. - 1. Ocsa: Nagyerdő; 5. Tabdi. 11-29. V., 21.IX. - Widespread over Central and South Europe. In our country it is known only from lowlands. The larvae develop in dung, imagos were collected in wet forests and meadows. Eight males and seven females were collected from the Kiskunság N. P., an additional female from Kelebia (known also from the Hortobágy N. P. ). Scatopse notata (Linnaeus, 1758) - II. Dömsöd: Apajpuszta; IV. Fülöpháza. - l.Ócsa; 2. Ágasegyháza; 5. Tabdi. 15. III9. V., 28. IX. - A very common cosmopolitan species; it is synanthropic and spread by human activity. The larvae develop in all kinds of dung, in dung water, etc., the imagos were collected also on sand dunes, in forests by soil traps, etc. 10 ex. Coboldia fuscipe

s (Meigen, 1830) - I. Lakitelek: Töserdő; VI. Bugac. - 1. Dabas; 3. Csévharaszt. V-VII-?. - A common cosmopolitan species spread by commerce. The larvae develop in all kinds of decaying materials (In dung, in rotten potatoes and in fruiting bodies of fungi). 16 ex. Swammerdamella brevicornis ÍMeigen, 1830) - II. Dömsöd: Apajpuszta; IV. Fülöpháza; VI. Bugac. - 1. ócsa: Kisturjánosok; Dabas; 2. Ágasegyháza; 3. Csévharaszt; 8. Kéleshalom; 10. Pálmonostora: Péteri-tö. V-X. - A widespread Palaearctic species, common also in our country. The larvae are abundantly developing in dung on pastures; far more specimens were collected on our lowlands than in mountains. 57 ex. LAUXANIIDAE Small to medium-sized flies, which develop in leaf litter in forests, in rotten tree stumps, etc. In our country 70 species have been found, of them 38 species were collected in the Kiskunság National Park (an addition of eight species is from areas adjacent to the park, or places in the Kiskunság or Central Hungary; six of these species are listed below,