Thread subject: Diptera.info :: Male of Bellardia sp.? => Bellardia viarum
Posted by Siegfried Rudolf on 02-10-2023 20:48
#1
Hello everyone,
I photographed this approximately 7 mm fly today in southwest Germany in the Black Forest. Is this a male of the genus Bellardia?
Greetings Siggi
Edited by Siegfried Rudolf on 25-10-2023 20:44
Posted by Siegfried Rudolf on 02-10-2023 20:48
#2
pic. 2
Posted by Siegfried Rudolf on 25-10-2023 13:22
#3
at least I'm right about the family Calliphoridae?
Greetings Siggi
Edited by Siegfried Rudolf on 25-10-2023 13:23
Posted by eklans on 25-10-2023 14:36
#4
Hi Siggi, Calliphoridae is correct and it's probably a male
Bellardia vulgaris:
wing veins brownish, not black?
hairs on tergite 4 shorter than marginal bristles?
1+2 intralalar bristles?
Posted by Siegfried Rudolf on 25-10-2023 16:29
#5
Hi Eric,
many thanks for your answer. Bellardia vulgaris is a good option. Unfortunately, it is not easy to see whether the wing veins are brownish or black because the sunlight is so bright. The length of the hairs on tergite 4 is also difficult to see because the enlarged image is blurry. Do you think I can still write Bellardia cf. vulgaris?
Greetings Siggi
Edited by Siegfried Rudolf on 25-10-2023 16:30
Posted by eklans on 25-10-2023 17:18
#6
Hi Siggi, the last image shows the hairs on tergite 4 being approx. as long as the marginals and the right wing's veins look really black.
I think you may write
Bellardia viarum.
Posted by Siegfried Rudolf on 25-10-2023 20:44
#7
Hi Eric,
distinguishing between the often similar looking species is very difficult. It's a good thing that there is a specialist light. Thank you very much.
Greetings Siggi