At least, I assume it's this family.
Along the river Don in Aberdeen.
Cricotopus spec. perhaps?
Can anyone help?
https://observation.org/waarneming/view/139325716 (https://observation.org/waarneming/view/139325716)
Unidentified Non-biting Midge - Chironomidae indet. observed at 2017-05-24 UK - Scotland - Aberdeen
Photos:
(https://observation.org/fotonew/5/13702785.jpg)
(https://observation.org/fotonew/6/13702786.jpg)
(https://observation.org/fotonew/8/13702788.jpg)