#3
In my experience, most hovering calypterates are
Fannia, but this one looks to have a metallic colouration, so
Ophyra may be more likely.
The second fly is Lonchaeidae. (It has no suture across the thorax, so is an acalypterate.)
Posted by
Zeegers on 15-10-2006 09:17
#4
Ophyra can also hover persistently, in my experience.
Keep on a lookout, though, for the Syrphid Psilota (very rare !)
is quite intermediate between the Ophyra and Lonchaeidae shown here.
Theo Zeegers