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Mites from the city pavement.

The authors obtained a total of 136 mite specimens from dust samples collected from the pavement of Prague in monthly intervals for a period of one year. Of utmost importance was the finding of Dermatophagoides farinae Hughes, 1961 and Euroglyphus maynei (Cooreman, 1950), both of the family Pyroglyphidae, allergogenic mites. Apart from a few exceptions, all other species were common mites of food stores.