Posted by dror on 11-02-2018 16:42
#1
photo from Jerusalem, 9.2.18, nice warm day.
thanks,
-- dror
Edited by dror on 11-02-2018 22:54
Posted by John Carr on 11-02-2018 18:01
#2
Probably
Leucophora. They are kleptoparasites of bees. Where I live they are among the first flies of spring.
Edited by John Carr on 11-02-2018 18:01