Thread subject: Diptera.info :: Tachinid? blue green shimmering => Bellardia viarum
Posted by Volker on 24-09-2023 12:06
#1
Hello,
I photographed this fly in my garden today. The size was approximately 6-7 mm? Does it belong to the genus Tachinidae or to another genus? Is it possible to identify the species?
Greetings, Volker
Germany, Saarland, Bexbach, Garden, Absolute Altitude 250 m, 24.09.2023
Click on images to enlarge
Edited by Volker on 24-09-2023 15:08
Posted by eklans on 24-09-2023 12:21
#2
Hello Volker, I think it's a male Bellardia - quite likely a
B. viarum.
Posted by Volker on 24-09-2023 13:13
#3
Hi Eric,
Thanks for your answer. Then it is not a tachinid but a blowfly. Should I write spec. or can you distinguish B. viarum from B. obsoleta, B. pandia, B. vespillo and B. vulgaris on the basis of my pictures?
Greetings, Volker
Edited by Volker on 24-09-2023 13:14
Posted by eklans on 24-09-2023 14:28
#4
Cell R4+5 is open: excludes
polita and
obsoleta
Lower calypter is dark: excludes
vespillo
Fore tibia has 1 pv bristle: excludes
usually pandia
Veins are very dark and tergite 4 has many discals: usually excludes
vulgaris
Posted by Volker on 24-09-2023 15:07
#5
Hi eric,
Wonderful, thank you for the explanation |t
Greetings, Volker