TY - GEN TY - GEN T1 - Revision of the Palaearctic bare-eyed and black-legged species of the genus Cheilosia Meigen (Diptera, Syrphidae) T2 - Acta zoologica Fennica A1 - Barkalov, Anatolij V. A2 - Ståhls, Gunilla, 1961- LA - eng PP - Helsinki PB - Finnish Zoological and Botanical Publishing Board : Tiedekirja [jakaja] YR - 1997 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3832611 SN - 951-9481-53-2 nidottu KW - hyönteiset ER -