Thread subject: Diptera.info :: Scaeva pyrastri?
Posted by kurt on 28-11-2009 20:20
#1
I am a bit confused of this about 10 mm long male. I can´t see hairy eyes but perhaps to unsharp picture. Signs on thoraic dorsum seems a bit odd.
But it think it is pyrastri anyway?
Photo from Norrtjärnen, Ångermanland, Sweden 62.56N 17.47 E 19 july 2009
Thanks for your help in advance
Regards
Kurt Holmqvist
Posted by Gerard Pennards on 28-11-2009 22:02
#2
Hey Kurt.
Looks more like a male Dasysyrphus, but I'm not sure which one.
You didn't collect it?
Greetings
Posted by kurt on 28-11-2009 22:09
#3
Thanks for your suggestion Gerard
I have had my thoughts about this a long time but can´t find any swedish Dasyrsyrpus looking like this.
I hope to get more responce on this one.
Kurt Holmqvist
Posted by Gerard Pennards on 28-11-2009 23:46
#4
Yes, it's a bit difficult because by the angle we're looking at it it seems to have stripes on the thorax.
My best idea would be a male Dasysyrphus pinastri, looking at the spots on the abdomen.
Greetings
Posted by conopid on 29-11-2009 00:08
#5
Looking at Bartsch's Swedish Syrphinae volume, this might be D pauxillus, but almost certainly not possible to be certain from a photo.
Posted by kurt on 01-12-2009 09:52
#6
Thanks to Gerard and Nigel for your comments
I at first thougt it vas a Dasysyrphus but did not find stripes on dorsum to fit.
Kurt Holmqvist