Eastern Pygmy Marmoset vs Hallowell’s Tree Frog

Cebuella niveiventris compared with Hyla hallowellii

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Hallowell’s Tree Frog is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Hallowell’s Tree 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	Hylidae
Genus	Cebuella	Hyla
Species	Cebuella niveiventris	Hyla hallowellii

Evolutionary Relationship

Eastern Pygmy Marmoset and Hallowell’s Tree Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Hallowell’s Tree Frog

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Hallowell’s Tree Frog
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.

Hallowell’s Tree Frog

Habitat

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