This species can attain a maximum length, from snout to vent, of 12.7 cm. Being nocturnal, it has very large eyes which are useful in spotting prey in low light conditions. It can change color from light brown to a darker brown to better match its surroundings. It hitched rides to the New World aboard slave ships from West Africa.
Diet
Its diet is varied, and includes animals such as spiders, scorpions, cockroaches, moths, anoles and other geckos with the most important element being Orthoptera species.
Vocalization
As with many gecko species, it has the ability to vocalize. Its vocalizations range from quiet peeps to rapid short squeaking sounds. They may be heard most easily on a quiet night when they are sitting near an open window.
Habitat
The tropical house gecko can be found predominantly in urban locations.
Behavior
Tropical house geckos are mainly nocturnal and are voracious hunters of nocturnal flying and crawling insects. They have learned to wait near outside wall-mounted lighting fixtures so as to catch the insects that are drawn to the light.
Human impact
In some Caribbean cultures it is considered good luck to have a tropical house gecko residing in one's home, and certainly they do eat a lot of household insect pests. However, the feces of the tropical house gecko are approximately long, wide, and dark brown in color. The gecko will usually confine its feces to one area of a home, but if that area happens to be a pale-colored carpet, drapes, or any other easily stained surface, the stains are not easily removed, and the droppings have to be physically scooped up as well. Despite being harmless, the common house gecko or 'woodslave' is considered by some in Trinidad & Tobago to be a bad omen and to have a poisonous touch. This is an old superstition and, in actuality, at an average size of seven inches, the house gecko is harmless and very useful due to hunting spiders and cockroaches. It is also the only gecko in Trinidad that has a voice, and is often heard at night 'making noises that sound like the swift tappings of a small hammer'
