Also known as “thunder-flies”, very small (1.5mm) insects, black with narrow hairy wings. They feed on plant sap and on humid summer days they may occur in huge numbers on window sills and getting into clothing and hair.
An agricultural pest, they are only a nuisance in domestic premises. They have been known to trigger fire alarms by collecting in large numbers inside smoke detectors.
Privacy & Cookies Policy
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.