Eastern Pygmy Marmoset vs Elfin Mountain Toad

Cebuella niveiventris compared with Megophrys elfina

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Elfin Mountain Toad is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Elfin Mountain 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	Megophryidae
Genus	Cebuella	Megophrys
Species	Cebuella niveiventris	Megophrys elfina

Evolutionary Relationship

Eastern Pygmy Marmoset and Elfin Mountain Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Elfin Mountain Toad

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Elfin Mountain Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Elfin Mountain Toad

Habitat

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