https://www.orkin.com/flies/gnats/what-do-gnats-eat

Fungus gnat larvae feed on plant roots, other organic matter and fungi found in the soil. Fungus gnat pupae do not feed and the adult stage generally feeds on ...

https://www.orkin.com/flies/gnats

Gnats are a nuisance since they do not cause major damage to homes. However ... Females of some species, such as the black gnat or black fly, feed on blood.

https://www.washingtonpost.com/blogs/capital-weather-gang/post/the-scoop-on-gnats-what-weather-they-like-and-why-they-drive-us-nuts/2011/07/26/gIQAjSyoaI_blog.html

Jul 26, 2011 ... ... in the DC region, finding the perfect gnat breeding site does not seem to ... In fact, some adult gnats don't even eat during their short lifespan.

https://www.doyourownpestcontrol.com/fungus-gnats.htm

Get Rid of Gnats, How To Kill Gnats and small flies in house plants, Do It Yourself Pest ... The larvae feed on fungus growing in the soil and moist organic matter.

https://en.wikipedia.org/wiki/Gnat

A gnat /ˈnæt/ is any of many species of tiny flying insects in the dipterid suborder Nematocera, ... Many feed on plants, though some are carnivorous. ... Usually, larvae do not cause serious plant damage, but when present in large numbers can ...

https://www.terminix.com/pest-control/flies/gnats/behavior/what-are-gnats-attracted-to/

Gnats are annoying little pests, but how do you get gnats? ... Many small, flying insects are characterized as ‟gnats” even though many of them are actually ...

https://www.terminix.com/pest-control/flies/gnats/bites/

Many different types of small, flying insects are referred to as gnats. Most of them are considered flies. Not all types of flies or gnats bite. Many species feed on ...

https://www.quora.com/What-do-gnats-eat

I have been studying fungus gnats, and the adults do not eat. They collect fungus and plant it with their babies , larva/eggs, (I am not sure what ...

http://ipm.ucanr.edu/PMG/PESTNOTES/pn7448.html

Their larvae primarily feed on fungi and organic matter in soil, but also chew .... However, if you do apply an insecticide for fungus gnats, consider using Bti or ...

https://www.terminix.com/pest-control/flies/gnats/where-do-gnats-come-from/

Two vital elements are of key importance – food and moisture. Some ‟gnats” bite and feed on blood while others feed on insects, decaying organic material or ...