Do Geckos Eat Bugs in the House?


Geckos live in tropical and sub-tropical climates. They hunt at night and call to one another with chirping sounds. A frequent house dweller, the Asian or common house gecko, Hemidactylus frenatus has pink or almost transparent skin. A close relative is the Mediterranean gecko, Hemidactylus turcicus, with brown and tan striped skin. Inside a house, these small, nocturnal lizards run up walls and hunt on ceilings and around light fixtures.

Sticky Feet and Flat Bodies

  • Sticky toe pads give geckos the ability to climb up slick tile, glass and vertical walls or to scurry along upside down on the ceiling. They grow 3 to 6 inches from nose to tail and have flat bodies that cling close to the surface. Geckos easily pass in and out of houses and other structures under doors, around light fixtures and through small cracks around windows and vents. In general, geckos sleep during the day under light fixtures and in dark cracks and corners.

Food and Hunting Habits

  • Geckos will eat just about any insect as long as it is alive and they can catch it. Moths and other insects flutter to lighted windows and light fixtures in the evening, making the perfect hunting ground for geckos. Geckos eat mosquitoes, flies, beetles, dragonflies, cicadas, ants, wasps, butterflies and crickets. They hunt primarily during the evening and at night, but it is not uncommon to see geckos hunting during the day, particularly in dimly lit rooms.

Natural Insect Control

  • Houses attract insects like termites, ants, and flies, which breed and live in walls and furniture. Insects attract predators like spiders. A healthy gecko population helps to keep insect populations down inside a house. Spiders are predatory arachnids that live where there is a food source. Not only do geckos eat spiders, they also help control spider food sources. Geckos also eat insect larva, particularly paper wasp larva.

Keeping Geckos Out

  • Not everyone likes sharing a house with lizards. If you live in an area where geckos are found in the natural environment and want to keep geckos out of your home, the best way is to keep insects out. Keep screens on all windows and keep doors and windows closed. Put brush guards under doors, and turn off lights at night. To keep geckos from coming in, caulk holes around windows and vents. Catch geckos in live traps and move them outside. Geckos are harmless to humans and they eat insects, making them good housemates to have around.

Related Searches


  • Photo Credit Jupiterimages/ Images
Promoted By Zergnet


You May Also Like

  • What Do House Geckos Eat?

    House geckos are insectivores who will consume a variety of commercially available feeder insects, such as crickets, mealworms and roaches.

  • What Do Leopard Geckos Eat?

    An overview of the common foods that are appropriate for leopard geckos, as well as information about offering food of the correct...

  • What Do Desert Geckos Eat?

    Many of the more than 100 gecko species worldwide live in deserts. Of the eight species in the United States, only the...

  • How to Keep Lizards Out of My House

    Lizards are a critical natural predator of insects, but can become pests when they invade your home. Pesky lizards are best controlled...

  • How to Control Geckos

    Geckos are small reptiles which feed upon insects and spiders around houses. While the insect eating can be a positive side effect...

  • How to Identify House Pests & Bugs

    There are many kinds of pests and bugs that invade homes on a daily basis by either flying or crawling inside. Most...

  • Geckos of Florida

    The gecko is a small- to medium-sized lizard found in the Gekkonidae family. There are more than 2,000 known species of gecko,...

  • Oklahoma Lizard Identification

    Oklahoma residents know that reptiles and amphibians are common; according to the Oklahoma Historical Society, the state ranks "third of all 50...

  • What Do Lizards Eat in the Wild?

    Lizards are the largest group of reptiles with around 5,000 species known to exist. They have also been found on every continent...

Related Searches

Check It Out

22 DIY Ways to Update Your Home on a Small Budget

Is DIY in your DNA? Become part of our maker community.
Submit Your Work!