Costa Rica Species
Clelia clelia
AnimaliaIUCN LCApproved Recent Sighting

Clelia clelia

Mussurana

Daudin, 1803

Detailed Texts Multi-lang
Large and robust snake, known for its coloration that changes with age: juveniles are reddish with a black head, while adults have a uniform dark bluish-gray or black color. It has a head that is not clearly differentiated from the body.

Added by

Anonymous Curator

Reviewed by

Julia Trouin

Last modified by

Julia Trouin

Taxonomy

PhylumChordata
ClassReptilia
OrderSquamata
FamilyDipsadidae
GenusClelia
Taxonomic AuthorityDaudin, 1803

Ecology & Status

Origin

Native

Population Trend

Stable

Breeding Season

Year Round

Trophic Role

Carnivore

Recent Sightings

Yes

Habitat Summary Multi-lang

Inhabits a variety of environments including tropical rainforests, dry forests, agricultural areas, and near inhabited zones.

Behaviour Multi-lang

Mainly nocturnal; active both on the ground and in leaf litter areas.

Social Activity Multi-lang

Solitary; only seeks a partner during the breeding season.

Feeding Guild Multi-lang

Active predator; locates its prey through chemical tracking of other snakes.

Trophic Chain Details Multi-lang

Specialized carnivore; ophiophagous (feeds on other snakes).

Reproductive Behaviour Multi-lang

Oviparous; females deposit their eggs in protected cavities.

Physical Measures

Length (cm)

150.0 - 250.0 cm

Weight (Grams)

800 g - 2.50 kg

Offspring per cycle5 - 15
Sexual DimorphismYes

Lifespan

Sexual Maturity

2 - 3 Years

Gestation / Incubation

60 - 90

Lifespan Estimated
Males--
Females--

Sexual Dimorphism

Males Multi-lang

Males can have proportionally larger heads.

Females Multi-lang

Females typically reach a greater total length.

Evolutionary Adaptations Multi-lang

Venom resistance: Possesses a natural resistance to viperid venom, allowing it to hunt dangerous species.

Main Threats Multi-lang

Indiscriminate killing by humans due to confusion with venomous species is its main threat.

Interesting Facts Multi-lang

It is famous for being a predator specialized in other snakes, including highly venomous species like Bothrops.