Thread subject: Diptera.info :: Orthocladiinae ? (NL)

Posted by blaauw7 on 23-08-2023 07:18
#1
22 August. Mid Netherlands. Orthocladiinae?

Gr Dick

Posted by Tony Irwin on 23-08-2023 09:52
#2
I don't think it is Orthocladiinae - more likely Chironomini (lots of haemoglobin in haemolymph) - Zavreliella is known to produce mobile cases like this

Posted by atylotus on 24-08-2023 16:56
#3
In the Netherlands this can only be Zavreliella marmorata. A common species

Posted by blaauw7 on 24-08-2023 17:36
#4
Thank you both!

gr Dick