AUSTIN (KXAN) — With spring-like temperatures being enjoyed across Central Texas, crane flies are mating and popping up on trails, on your porch, and all too often in your house.
Typically referred to as a mosquito eater, mosquito hawk, or giant mosquito, Entomologist Wizzie Brown with Texas A&M Agrilife Extension said the crane fly (its actual name) does not eat mosquitos and is its own species of insect.
Their larva is often spotted in wet areas in nature during the winter months, before they emerge in a large burst in February and March, according to Brown.
“I kind of call them the groundhogs of Texas,” Brown said. “It’s a good sign spring is on its way.”
While it can be alarming or a nuisance for some people when they find a crane fly inside their home, they are harmless insects that don’t bite humans.
While immature crane flies spend their time nestled in the soil below, adults are busy flying around looking for a mate, Brown said.
As adults their lifespans are typically only a week or two, so you shouldn’t be too concerned if you’re unable to guide them out of your home.
So if they’re not eating mosquitoes, what are they here for?
“They are a great food source and fit into food chains and food webs,” Brown said. “Birds, reptiles, other insects, all sorts of stuff can eat them. They are great to have in the environment.”
For people looking to avoid crane flies despite their harmless state, Brown said a few simple changes can make all the difference.
“Make sure that your doors and windows have a tight seal screen on the windows,” she said. “Another thing, check your lighting. You might want to turn your porch light off at night because a lot of times that can attract insects, and that’s right by the door which can lead them inside.”