Black-mantled Tamarin vs Spineless Stream Toad

Leontocebus nigricollis compared with Bufo aspinius

Key Differences

• Black-mantled Tamarin is Least Concern while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Black-mantled Tamarin	Spineless Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Anura (Frogs & Toads)
Family	Callitrichidae	Bufonidae
Genus	Leontocebus	Bufo
Species	Leontocebus nigricollis	Bufo aspinius

Evolutionary Relationship

Black-mantled Tamarin and Spineless Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-mantled Tamarin

LC — Least Concern

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Black-mantled Tamarin	Spineless Stream Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-mantled Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Spineless Stream Toad

Habitat

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

Black-mantled Tamarin

The Black-mantled Tamarin (Leontocebus nigricollis) is a species in the genus Leontocebus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.