Costa Rica Species
Phyllodactylus tuberculosus
AnimaliaHighest rank in taxonomy. Groups all life into domains: Animalia, Plantae, Fungi, etc.IUCN LCInternational Union for Conservation of Nature — the world authority on species extinction risk, using standardized criteria. — Least Concern — widespread and abundant; not at immediate risk of extinction.ApprovedCurrent stage of this record in the editorial review workflow. Recent Sighting

Phyllodactylus tuberculosus

Yellow-bellied Gecko

Wiegmann, 1834

Detailed Texts Multi-lang
Medium-sized gecko characterized by skin with notable tubercles on the back and a light ventral coloration, often yellowish. Its toes end in leaf-shaped dilated discs, which gives it its scientific name.

Added by

Anonymous Curator

Reviewed by

Julia Trouin

Last modified by

Julia Trouin

TaxonomyBiological classification ranks placing this species within the tree of life, from Kingdom down to Genus.

PhylumRank below Kingdom. Groups organisms sharing a fundamental body plan (e.g., Chordata = vertebrates and some invertebrates).Chordata
ClassRank below Phylum. Subdivides by structural traits (e.g., Mammalia, Aves, Reptilia, Insecta).Reptilia
OrderRank below Class. Groups related families sharing common ancestry (e.g., Carnivora, Primates).Squamata
FamilyRank below Order. Groups closely related genera (e.g., Felidae = cats, Canidae = dogs).Phyllodactylidae
GenusRank just above Species. The first word in the two-part binomial scientific name.Phyllodactylus
Taxonomic AuthorityThe scientist who first formally described and published this species, followed by the year of publication.Wiegmann, 1834
Record Completeness
61%
Coming soon

Ecology & StatusHow this species lives: habitat preferences, diet, behavior, population status, and role in its ecosystem.

OriginWhether the species is native (evolved here), endemic (found only here), or introduced by human activity.

Native

Population TrendDirection of change in population size over time: increasing, stable, decreasing, or unknown.

Stable

Breeding SeasonTime of year when this species typically reproduces or flowers.

Year Round

Trophic RolePosition in the food chain: producer, herbivore, carnivore, omnivore, decomposer, or parasite.

Insectivore

Recent SightingsWhether this species has been observed in the wild in Costa Rica within recent years.

Yes

Habitat SummaryOverview of the specific ecosystems and environments where this species is found in Costa Rica. Multi-lang

Found in a wide variety of environments, from wooded areas to urban zones, using walls, tree trunks, and rocks as perching sites.

BehaviourDaily activity patterns, movement, territory use, foraging style, and seasonal behavioral changes. Multi-lang

Nocturnal; very common to observe them on exterior walls of buildings at night.

Social ActivitySocial structure: whether the species is solitary, paired, or colonial; hierarchy and communication. Multi-lang

Social; they can form small colonies in areas with abundant prey.

Feeding GuildWhat the species eats, how it forages or hunts, and its role as a consumer in the food web. Multi-lang

Ambush foraging; they wait patiently near light sources or potential prey.

Trophic Chain DetailsSpecific interactions in local food webs: prey species, predators, competitors, and scavengers. Multi-lang

Opportunistic insectivore; consumes moths, cockroaches, and other small invertebrates.

Reproductive BehaviourMating strategies, courtship displays, nesting or spawning behavior, and parental care. Multi-lang

Oviparous; they deposit their eggs in rock crevices or building walls.

Physical Measures

Length (cm)

6.0 - 9.0 cm

Weight (Grams)

3 g - 10 g

Offspring per cycleTypical number of young (live births, eggs, or seeds) produced by one adult in a single reproductive event or breeding season.1 - 2
Sexual DimorphismObservable physical differences between males and females of the same species (e.g., size, coloration, features).Yes

Lifespan

Sexual MaturityAge at which the individual becomes capable of reproducing for the first time.

1 Years

Gestation / IncubationDuration from fertilization to birth (mammals) or to hatching (egg-laying species).

40 - 55

Lifespan EstimatedExpected duration of life from birth to natural death under wild conditions.
Males--
Females--

Sexual DimorphismPhysical differences in size, coloration, or morphology between males and females of this species.

Males Multi-lang

Males are usually more territorial and vocal than females.

Females Multi-lang

Females have less pronounced ventral coloration during the breeding season.

Evolutionary AdaptationsInherited traits and behaviors that improve the species' survival and reproduction in its specific environment. Multi-lang

Leaf-shaped adhesive discs: Allow for exceptional grip on smooth or rough vertical surfaces.

Main ThreatsDocumented pressures reducing the population: habitat loss, hunting, disease, climate change, and invasive species. Multi-lang

Mainly affected by the loss of natural habitats and competition with introduced gecko species in urban areas.

Interesting FactsSurprising or notable facts that highlight what makes this species unique or ecologically important. Multi-lang

They are excellent climbers and often congregate on artificial structures near light sources to hunt insects attracted to them.