Black Flies In Bathroom

I put out some poison and a couple days later large black flies appeared in that bathroom.

Black flies in bathroom. Drain flies are small measuring an eighth of an inch which is about the size of a fruit fly or a gnat it s easy to confuse them as a matter of fact. Shower pans are prone to leaking and the area under the shower pan becomes a prime moth fly breeding source. They typically are seen resting on the walls in bathrooms or near the breeding materials.

Even those with septic tanks are no stranger to drain flies because of the fact that they need stagnant water in order to successfully breed and create offspring. Signs of a drain fly infestation as with most flies the most noticeable sign of drain flies are the adults. Drain flies are a nuisance and the problem only gets worse if they re not taken care of.

These flies live and breed in the organic matter present inside moist drains and hence they are mostly found in kitchens and bathrooms. Remove all organic debris trapped in small cracks and crevices under the legs and bottom edges of kitchen equipment. If you ve been noticing small flies buzzing around the drains in your kitchen or bathroom you may have a drain fly infestation.

Flies can be an annoyance in your home. Fortunately there are some simple methods you can use to get rid of the drain flies in your home. In homes drain flies are generally found breeding in bathroom drains particularly those in showers.

I assumed they were there for the dead mouse. The little black bugs flying around your bathroom could be simple houseflies gnats fruit flies or even wasps they may also be drain flies small gnat like flies that breed in drains like those in your bathtub or sink. Drain flies are not a harmful breed of flies and despite of the fact that they come from drains they do not transmit human diseases.

Specifically you re likely to spot drain flies near sinks and showers that are stagnant for a time like after a long vacation or used very infrequently such as a guest bathroom. Although drainage flies usually do not transmit disease it is better to discard them permanently. As you said they are easy to kill because they move slowly.