Greater Siren vs Lesser Siren

Siren lacertina compared with Siren intermedia

Taxonomic Classification

Rank	Greater Siren	Lesser Siren
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Amphibia (Amphibien)	Amphibia (Amphibien)
Order same	Caudata (Schwanzlurche)	Caudata (Schwanzlurche)
Family same	Sirenidae	Sirenidae
Genus same	Siren	Siren
Species	Siren lacertina	Siren intermedia

Evolutionary Relationship

Greater Siren and Lesser Siren share a common ancestor at the Genus level: Siren.

Conservation Status

Greater Siren

LC — Least Concern

Lesser Siren

LC — Least Concern

Physical Characteristics

Attribute	Greater Siren	Lesser Siren
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Siren

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico.

Lesser Siren

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Belgium and Mexico.

Shared Countries

Both species can be found in 1 countries:

🇲🇽 Mexico