Braun’s Dwarf Frog vs Gray-footed Spiny-rat

Physalaemus lisei compared with Proechimys poliopus

Key Differences

• Braun’s Dwarf Frog is Least Concern while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Braun’s Dwarf Frog	Gray-footed Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Rodentia (Rodents)
Family	Leptodactylidae	Echimyidae
Genus	Physalaemus	Proechimys
Species	Physalaemus lisei	Proechimys poliopus

Evolutionary Relationship

Braun’s Dwarf Frog and Gray-footed Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Braun’s Dwarf Frog

LC — Least Concern

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Braun’s Dwarf Frog	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Braun’s Dwarf Frog

Habitat

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

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Braun’s Dwarf Frog

The Braun’s Dwarf Frog (Physalaemus lisei) is a species in the genus Physalaemus. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.