Hi Sónia The flies in your photos appear to be *Drosophila*. They normally breed in containers with fruit and vegetable scraps that have started to ferment. They may be coming in from outside, if you have refuse containers close by the buildings. Getting rid of the breeding material is the best means of control, but it may take a couple of weeks before the adult flies disperse and die. Some control can be effected by using "fly-paper" - sticky traps that are suspended in areas where they are present.. Best wishes Tony
Dr A.G.Irwin 47 The Avenues Norwich Norfolk NR2 3PH England mobile: +44(0)7880707834 phone: +44(0)1603 453524 On Mon, 8 Jun 2020 at 09:52, Sónia Casquiço <[email protected]> wrote: > Hello everyone, > > > > I would like to ask you for help to solve a problem that our institution > has had with the mosquitoes that I show you in annex. Last week we > eliminated the deposition of all organic residues, but even so they > continue to appear next to the coffee machine and in some rooms. How can > we eliminate this parasite? > > Thank you so much for all the information and sharing, > > > > Best Regards, > > > > Sónia Casquiço > > *Conservadora-Restauradora/Conservator-Restorer* > > > > *Fundação Calouste Gulbenkian* > > Av. de Berna, 45A, 1067-001 Lisboa, Portugal > > t. (+351) 21 782 3453 > > *[email protected] <[email protected]>* gulbenkian.pt > <http://www.gulbenkian.pt/> > > > > [image: FCG_AssinaturaEmail_BibliotecaArquivos] > > > > *From:* Sónia Casquiço > *Sent:* 8 de junho de 2020 09:38 > *To:* Sónia Casquiço <[email protected]> > *Subject:* > > > > > > Enviado do meu telemóvel Huawei. > > -- > You received this message because you are subscribed to the Google Groups > "MuseumPests" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/pestlist/DB6P190MB0246EAA71077945E7CF643B1A9850%40DB6P190MB0246.EURP190.PROD.OUTLOOK.COM > <https://groups.google.com/d/msgid/pestlist/DB6P190MB0246EAA71077945E7CF643B1A9850%40DB6P190MB0246.EURP190.PROD.OUTLOOK.COM?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "MuseumPests" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pestlist/CAFWqZKNBg_C4ta%3Dj%3DYqrk-v1iL%2BYXucf3XAhSdnfakxkyB_7Eg%40mail.gmail.com.
