Lesson's Saddle-back Tamarin vs Merida’s Collared Frog

Leontocebus fuscus compared with Mannophryne collaris

Key Differences

• Lesson's Saddle-back Tamarin is Least Concern while Merida’s Collared Frog is Endangered.

Taxonomic Classification

Rank	Lesson's Saddle-back Tamarin	Merida’s Collared Frog
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	Aromobatidae
Genus	Leontocebus	Mannophryne
Species	Leontocebus fuscus	Mannophryne collaris

Evolutionary Relationship

Lesson's Saddle-back Tamarin and Merida’s Collared Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesson's Saddle-back Tamarin

LC — Least Concern

Merida’s Collared Frog

EN — Endangered

Physical Characteristics

Attribute	Lesson's Saddle-back Tamarin	Merida’s Collared Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesson's Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Merida’s Collared Frog

Habitat

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

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.