Hymenopteran pupal parasitoids recovered from house fly and stable fly (Diptera : Muscidae) pupae collected on livestock facilities in southern and eastern Hungary

This field survey, the second noting the occurrence and diversity of filth fly pupal parasitoid fauna in Hungary, was performed on beef and dairy feed lots and swine facilities in the southern and eastern parts of the country. The filth flies Musca domesfica L. and Stomoxys calcitrans (L.) were the t wo most commonly parasitized hosts. The three species of Spalangia recovere d, in decreasing order of abundance, were S. cameroni Perkins, S nigroaenea Curtis, and S. endius Walker. Pachycrepeideus vindemiae Rondani, Trichomal opsis sp., two apparently undetermined Diapriidae spp. and one apparently u ndetermined Brachycera sp. are believed to be new country records.