Muchówki z rodzin Gasterophilidae, Hypodermatidae, Oestridae, Hippoboscidae i Nycteribiidae (Diptera, Calyptrata) Krainy Świętokrzyskiej

6 species of the five families were found in the Świętokrzyski Region; they included one species of the family Gasterophilidae. two species of the family Hypodermatidae. one species of the family Oestridae, one species of the family Hippoboscidae and one of the family Nycteribiidae. which account for 25%, 50%, 17%. 9% and 10% respectively, of their numbers recorded from Poland. Most of them are widely distributed and some of them are specific ectoparasites of numerous birds and mammals. Larvae of the others are specific endoparasites of several mammalian species. One of the species in this group is new to the region studied.