S. Mahunka szerk.: Folia Entomologica Hungarica 59. (Budapest, 1998)

(female); they are in a comparatively good state of preservation (only left middle leg of the female lost). Haenni (1988) reared two males and five females from guano of Nyctalus noctula bats, which was found in a hollow of an old oak tree in Switzerland (3 km W Neuchâtel). A related species, Neossos nidicola (Frey, 1930) was reared from a nest of Starling. REFERENCES Frey, R. (1952): Über Chiropteromyaza n. gen. und Pseudopomyaza Stróbl (Diptera, Haplostomata). - Notul. ent., 32: 5-8. Gill, G. D. and Peterson, B. V. (1987): 89. Heleomyzidae. Vol. 2, pages 973-980, In McAlpine, J. F. et al. (eds): Manual of Nearctis Diptera, Research Branch, Agriculture Canada, Ottawa. Agric. Can. Monogr. 28. Gorodkov, K. B. (1984): Family Heleomyzidae (Helomyzidae)., In Soós, Á. and Papp, L. (eds): Catalogue of Palaearctic Diptera, Akadémiai Kiadó, Budapest., 10: 15-45. Griffiths, G. C. D. (1972): The phylogenecit classification of Diptera Cyclorrhapha with special reference to the structure of the male postabdomen. Series Entomologica, 8. Junk, The Hauge. 340 pp. Haenni, J.-P. (1988): Note sur quelques Diptères associés un gîte de Chauves-souris arbicoles. Bull. Soc. neuchat. Sei. nat., 111: 49-53. Krivosheina, N. P. (1979): A new representative of the family Pseudopomyzidae from the Palaearctic fauna and the taxonomic position of this family in the system of Diptera. - Ent. Obozr., 58: 179-189. (In Russian) Krivosheina, N. P. (1984): Family Pseudopomyzidae., In Soós, Á. and Papp, L. (eds/- Catalogue of Palaearctic Diptera. Akadémiai Kiadó, Budapest, 10:49. Malloch, J. R. (1927): Description of a new genus and three new species of Diptera. - Proc. ent. Soc. Wash., 29: 90-93. McAlpine, D. K. (1985): The Australian genera of Heleomyzidae (Diptera: Schizophora) and a reclassification of the family into tribes. - Ree. Austr. Mus., 36: 203-251. Merz, B. (1997): Die Megamerinidae, Strongylophthalmyiidae, Pseudopomyzidae, Chyromyidae und Camillidae in der Schweiz (Diptera, Acayptrata). - Mitt. ent. Ges. Basel, 47: (4): 130-138. Papp, L. (1984): Genera of uncertain family position., in Soós, Á. and Papp, L. (eds): Catalogue of Palaearctic Diptera, Akadémiai Kiadó, Budapest, 10:299. Soós, Á. (1984): Family Trixoscelididae (Tichoscelididae). In: Soós, Á. and Papp, L. (eds): Catalogue of Palearctic Diptera, Akadémiai Kiadó, Budapest, 10:45-48. Author's address: L. PAPP Hungarian Natural History Museum Department of Zoology Baross u. 13. H-1088 Budapest HUNGARY