Tropical house gecko

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Tropical house gecko
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Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Gekkonidae
Genus: Hemidactylus
Species:
H. mabouia
Binomial name
Hemidactylus mabouia
Synonyms
Close up of a tropical house gecko in Florida. Tropicalhousegecko.jpg
Close up of a tropical house gecko in Florida.

The tropical house gecko (Hemidactylus mabouia), also called commonly the Afro-American house gecko and the cosmopolitan house gecko, is a species of house gecko, a lizard in the family Gekkonidae. The species is native to sub-Saharan Africa. However, it is also found in North, Central and South America and the Caribbean, where it has been inadvertently introduced by humans. [3] [4]

Contents

Description

The tropical house gecko is a small lizard, having an average total length (including tail) of 10–12.7 cm (3.9–5 in) [5] and an average mass of 4.6 g (0.16 oz). Females are on average somewhat larger than males, with the male average snout-to-vent length (SVL) being 51.56 mm (2 in) and the female average SVL being 54.47 mm (2.1 in). [6] Normally colored in black and brown bands, this gecko can slowly change its color based on its ambient temperature and lighting; its scales vary in color from dark brown to light grey. The tropical house gecko bears particularly scaley lamellae on the underside of its toes, enabling it to grip onto vertical surfaces. [6]

Diet

The diet of H. mabouia is varied, and includes animals such as isopods, centipedes, [6] spiders, scorpions, cockroaches, beetles, [6] moths, flies, mosquitoes, [7] snails, slugs, frogs, anoles, other geckos and blind snakes, with the most important element being Orthoptera species. [8]

Vocalization

As with many gecko species, H. mabouia has the ability to vocalize. Its vocalizations range from quiet peeps to rapid short squeaking sounds. The vocalizations may be heard most easily on a quiet night when sitting near an open window.

Habitat

The tropical house gecko can be found predominantly in urban locations.

Behavior

The tropical house gecko is mainly nocturnal and a voracious hunter of nocturnal flying and crawling insects. It has 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 it does eat a lot of household insect pests. However, the feces of the tropical house gecko are approximately 5 mm (0.20 in) long, 2 mm (0.079 in) wide, and dark brown (almost black) in color. The gecko will usually confine its feces to one area of a home, but this can present as a problem to humans if that area of the home happens to include 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. [9]

Despite actually being harmless, the common house gecko or "wood slave" is considered by some in Trinidad and Tobago to be a bad omen, and to have a poisonous touch. This is an old superstition, and in reality the house gecko is not only harmless, but also beneficial due to its hunting prey including mosquitos and cockroaches.

Related Research Articles

<span class="mw-page-title-main">Gekkonidae</span> Family of lizards

Gekkonidae is the largest family of geckos, containing over 950 described species in 62 genera. The Gekkonidae contain many of the most widespread gecko species, including house geckos (Hemidactylus), the tokay gecko (Gekko), day geckos (Phelsuma), the mourning gecko (Lepidodactylus), and dtellas (Gehyra). Gekkonid geckos occur globally and are particularly diverse in tropical areas. Many species of these geckos exhibit an adhering ability to surfaces through Van der Waals forces utilizing intermolecular forces between molecules of their setae and molecules of the surface they are on.

<i>Hemidactylus</i> Genus of common geckos

Hemidactylus is a genus of the common gecko family, Gekkonidae. It has 195 described species, newfound ones being described every few years. These geckos are found in all the tropical regions of the world, extending into the subtropical parts of Africa and Europe. They excel in colonizing oceanic islands by rafting on flotsam, and are for example found across most of Polynesia. In some archipelagoes, cryptic species complexes are found. Geckos like to live in and out of houses. They have been introduced to Australia.

<i>Gekko smithii</i> Species of lizard

Gekko smithii, commonly known as Smith's green-eyed gecko or the large forest gecko, is a species of lizard in the family Gekkonidae. The species is native to mainland Southeast Asia and Indonesia.

<span class="mw-page-title-main">Indo-Pacific gecko</span> Species of reptile

The Indo-Pacific gecko, also known commonly as Garnot's house gecko, fox gecko, and the Assam greyish brown gecko, is a species of lizard in the family Gekkonidae. The species is found in India, across Southeast Asia, Australia, and throughout Polynesia. Adults are about 4 to 5 in in total length. They are seen as dark gray or brown with light markings in daylight and a pale, translucent colour at night. The belly is orange or yellow. The head has a long, narrow snout, hence the name fox gecko. The flattened tail has a row of spiny scales on the lateral edges. The species is parthenogenic – all individuals are female and lay eggs that hatch without requiring male fertilisation.

<span class="mw-page-title-main">Flat-tailed house gecko</span> Species of lizard

The flat-tailed house gecko, also known as the frilled house gecko or Asian house gecko, is a species of Gekkonidae native to southeastern and southern Asia. The species is sometimes classified under the genus Cosymbotus.

<span class="mw-page-title-main">Smith's bent-toed gecko</span> Species of lizard

Smith's bent-toed gecko, also known commonly as Malcolm's bow-fingered gecko, is a species of lizard in the family Gekkonidae. The species is endemic to India.

<i>Hemidactylus prashadi</i> Species of lizard

Hemidactylus prashadi, also known commonly as the Bombay leaf-toed gecko or Prashad's gecko, is a species of lizard in the family Gekkonidae. The species is endemic to the Western Ghats of India.

<span class="mw-page-title-main">Mediterranean house gecko</span> Species of reptile

The Mediterranean house gecko is a species of house gecko native to the Mediterranean region, from which it has spread to many parts of the world including parts of East Africa, South America, the Caribbean, and the Southern and Southeastern United States. It is commonly referred to as the Turkish gecko as represented in its Latin name and also as the moon lizard because it tends to emerge in the evening.

Cochran's croaking gecko, also commonly known as Cochran's Caribbean gecko and the Navassa gecko, is a species of lizard in the family Sphaerodactylidae. The species was described in 1931 by Chapman Grant and named after notable American herpetologist and artist Doris Mable Cochran. The species received one of its common names from the loud croaking call of the male during the mating period.

<span class="mw-page-title-main">Common house gecko</span> Species of reptile

The common house gecko is a gecko native to South and Southeast Asia as well as Near Oceania. It is also known as the Asian house gecko, Pacific house gecko, wall gecko, house lizard, tiktiki, chipkali or moon lizard.

<i>Lucasium steindachneri</i> Species of lizard

Lucasium steindachneri, commonly called the box-patterned gecko or Steindachner's gecko, is a species of nocturnal, medium-sized lizard in the family Diplodactylidae. The species has a pale strip with three patches of brown along its back. This gecko is terrestrial and only found in arid and semi-arid areas of continental Australia.

Lucasium byrnei, also known commonly as the gibber gecko, Byrne's gecko, and the pink-blotched gecko, is a species of small, nocturnal lizard in the family Diplodactylidae. The species is endemic to Australia.

<i>Diplodactylus conspicillatus</i> Species of lizard

Diplodactylus conspicillatus, also known commonly as the variable fat-tailed gecko or the burrow-plug gecko, is a species of lizard in the family Diplodactylidae. The species is endemic to Australia, where it is found in central and arid inland areas. Widespread across the continent, the variable fat-tailed gecko is most commonly found in sandy desert habitats dominated by spinifex grasses. It has also been bred in captivity by zoos and as pets.

Aaron Bauer's gecko is a species of lizard in the family Gekkonidae. The species is also referred to as the African House Gecko. Geckos as an overall family in comparison to other reptiles are known to be invasive. They were discovered to have emerged in a remote area known as Lom Yen Cave. They are endemic to Laos in which the remote region lies. The common name of the gecko "Aaron Bauer's Gecko" is derived from a well-known biology professor at Villanova University in the state of Pennsylvania (US). This species of gecko is closely related to five other species as well.

Hemidactylus barbierii is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to Kenya.

Hemidactylus curlei, also known commonly as the northern leaf-toed gecko or Parker's gecko, is a species of lizard in the family Gekkonidae. The species is native to the Horn of Africa.

Kamdem Toham's gecko is a species of gecko, a lizard in the family Gekkonidae. The species is native to western Central Africa.

<span class="mw-page-title-main">Tasmanian leaf-toed gecko</span> Species of lizard

The Tasmanian leaf-toed gecko, also known commonly as Tasman's tropical house gecko, is a species of lizard in the family Gekkonidae. The species is endemic to Zimbabwe.

Hemidactylus taylori, also known commonly as Taylor's house gecko and Taylor's Somali half-toed gecko, is a species of lizard in the family Gekkonidae. The species is endemic to Somalia.

Hemidactylus fragilis is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to the Horn of Africa.

References

  1. Howell, K.; Msuya, C.A.; Ngalason, W.; Luiselli, L.; Chirio, L.; Wagner, P.; Niagate, B.; LeBreton, M.; Bauer, A.M. (2021). "Hemidactylus mabouia". IUCN Red List of Threatened Species . 2021: e.T196915A2477783. doi: 10.2305/IUCN.UK.2021-1.RLTS.T196915A2477783.en . Retrieved 18 November 2021.
  2. "Hemidactylus mabouia". The Reptile Database. www.reptile-database.org.
  3. Martínez Rivera, Carlos Cesar; et al. (2003). "Tropical house gecko" (PDF). Caribbean Journal of Science. 39 (3): 321–326. Retrieved 2010-07-19.
  4. Anjos, L.A.; Almeida, W.O.; Vasconcellos, A.; Freire, E.M.X.; Rocha, C.F.D. (Aug 2008). "Pentastomids infecting an invader lizard, Hemidactylus mabouia (Gekkonidae) in northeastern Brazil". Brazilian Journal of Biology. 68 (3): 611–615. doi: 10.1590/S1519-69842008000300019 . ISSN   1519-6984. PMID   18833483.
  5. "Tropical House Gecko - Hemidactylus mabouia". californiaherps.com. Retrieved 2024-06-30.
  6. 1 2 3 4 Lennox, Bryan (2017). "Hemidactylus mabouia House gecko". Animal Diversity Web. Retrieved 29 June 2024.{{cite web}}: CS1 maint: url-status (link)
  7. "Hemidactylus mabouia (African House Gecko)" (PDF). Sta.uwi.edu. Retrieved 28 March 2022.
  8. "Tropical House-Gecko (Hemidactylus mabouia)".
  9. "House geckos". Citybugs.tamu.edu. Retrieved 29 March 2022.

Further reading