Black Caecilian vs Two-lined caecilian

Rhinatrema nigrum compared with Rhinatrema bivittatum

Taxonomic Classification

Rank	Black Caecilian	Two-lined caecilian
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Amphibia (两栖动物)	Amphibia (两栖动物)
Order same	Gymnophiona (蚓螈目)	Gymnophiona (蚓螈目)
Family same	Rhinatrematidae	Rhinatrematidae
Genus same	Rhinatrema	Rhinatrema
Species	Rhinatrema nigrum	Rhinatrema bivittatum

Evolutionary Relationship

Black Caecilian and Two-lined caecilian share a common ancestor at the Genus level: Rhinatrema.

Conservation Status

Black Caecilian

LC — Least Concern

Two-lined caecilian

LC — Least Concern

Physical Characteristics

Attribute	Black Caecilian	Two-lined caecilian
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Caecilian

Habitat

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

Range

Found in Venezuela.

Two-lined caecilian

Habitat

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

Black Caecilian

The Black Caecilian (Rhinatrema nigrum) is a species in the genus Rhinatrema. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.