@misc{Niesiołowski_Stefan_Morphology,_2006,
 author={Niesiołowski, Stefan and Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 volume={49},
 number={1},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Fragmenta Faunistica},
 howpublished={online},
 year={2006},
 publisher={Museum and Institute of Zoology, PAS},
 language={eng},
 abstract={Species of the genus Empis L. (Diptera: Empididae) of Poland are revised. A total of 47 species is recognised, 16 of which are recorded from Poland for the first time. Detailed information on morphology, biology, phenology and zoogeography are given.},
 type={Text},
 title={Morphology, biology, phenology and occurence of the genus Empis Linnaeus (Empididae, Diptera) in Poland},
 URL={http://rcin.org.pl/Content/51351/PDF/WA058_61096_P256-T49_Fragm-Faun-Nr-1.pdf},
 keywords={Empis, Empididae, dagger flies, balloon flies, Brachycera, brachyceran flies, Diptera, flies, Insecta, insects, Poland, morphology, biology, phenology, occurence},
}