Quali sono queste mosche gialle e semi trasparenti? Si accumulano solo nella finestra e poi muoiono. Sono apparsi a maggio. Come posso sbarazzarmi di loro? Ho creato aceto e trappole di sapone, ma vorrei conoscere la loro causa ed eliminarla. Grazie!
https://www.reddit.com/gallery/1ls3ufq
di Duke7LCNFC
4 commenti
You should ask in r/whatsthisbug
All I can say is they are harmless and you should let them out when you ventilate the room. Stoßlüften, if you understand what I mean.
Could be fungus gnats (Trauermücken) although these look lighter than the ones I know so I might be wrong.
If it is fungus gnats then they usually come from the soil of a potted plant in your home. You can fight them by using yellow sticky cards (Gelbstecker) or nematodes into the soil
I can’t tell you what they are, but I assume they come from outside.
Do you leave the window open at night, while having the light turned on? If yes, you should get a mosquito net for that window, so that they can’t come in.
I guess they accumulate in the window, because they want to get out at day time, as it is brighter outside. So, just try to let them all out, without killing them. You can probably hush them out with a kitchen towel or smth.
Google lens says it could be a [summerus annulatus](https://de.m.wikipedia.org/wiki/Symmerus_annulatus) (Mücke) wich is a european mosquito. Seems around right. Thought so at the first glance but wasn’t sure.
Edit: forgot to add that they lay their eggs in still waters like big puddles or open rainwater collection systems. You can see their lavae floating under the surface and diving deeper if they get disturbed. Look like little brownish grey strings wich are wiggling to swim.
You can get rid of them if you close up all your water ressources and/or protect them with mosquito nets. This way they can not get out the water anymore.