Costa Rica Species
Boa imperator
AnimaliaIUCN NEIn Progress Recent Sighting

Boa imperator

Common Boa

Daudin, 1803

Detailed Texts Multi-lang
Large non-venomous constrictor snake with brown and cream color patterns.

Added by

Gerardo Venegas

Reviewed by

Under Review

Last modified by

Gerardo Venegas

Other Names (Global)

flagBequerflagCentral American BoaflagBoa constrictoraflagBécquer

Taxonomy

PhylumChordata
ClassReptilia
OrderSquamata
FamilyBoidae
GenusBoa
Taxonomic AuthorityDaudin, 1803

Ecology & Status

Origin

Native

Population Trend

Stable

Breeding Season

Dry Season

Trophic Role

Carnivore

Recent Sightings

Yes

Habitat Summary Multi-lang

Found in diverse habitats, from humid jungles to semi-arid zones.

Behaviour Multi-lang

Solitary and nocturnal; uses constriction to subdue its prey.

Social Activity Multi-lang

Mainly solitary, interacting only to reproduce.

Feeding Guild Multi-lang

Carnivore. Eats rodents, birds, iguanas, and small mammals.

Trophic Chain Details Multi-lang

Regulates small vertebrate populations in neotropical ecosystems.

Reproductive Behaviour Multi-lang

Ovoviviparous. Females give birth to fully formed young.

Physical Measures

Length (cm)

150.0 - 300.0 cm

Weight (Grams)

5.00 kg - 15.00 kg

Offspring per cycle10 - 60
Sexual DimorphismNo

Lifespan

Sexual Maturity

3 - 5 Years

Gestation / Incubation

4 - 8

Lifespan Estimated
Males20 - 30 Years
Females20 - 30 Years

Evolutionary Adaptations Multi-lang

Prehensile tail that helps it move through tree branches.
Thermosensitive organs in the labial scales that detect the body heat of their prey.

Main Threats Multi-lang

Illegal wildlife trade for the pet market.
Habitat loss due to agricultural and urban expansion.

Interesting Facts Multi-lang

Unlike pythons, boas do not lay eggs; the young are born alive.
They are called 'Bécquer' in some rural areas of Costa Rica.

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