crane fly
US /ˈkreɪn flaɪ/
UK /ˈkreɪn flaɪ/

1.
komarnica
a slender long-legged fly, resembling a large mosquito but not biting, whose larvae (leatherjackets) feed on plant roots
:
•
A large crane fly landed on the window screen.
Duży komarnica wylądował na siatce okiennej.
•
The garden was full of crane flies after the rain.
Ogród był pełen komarnic po deszczu.