Andean Poison Frog vs Carriker’s Speckled Tree-rat

Andinobates opisthomelas compared with Pattonomys carrikeri

Key Differences

• Andean Poison Frog is Vulnerable while Carriker’s Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Andean Poison Frog	Carriker’s Speckled Tree-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	Dendrobatidae (Poison Dart Frogs)	Echimyidae
Genus	Andinobates	Pattonomys
Species	Andinobates opisthomelas	Pattonomys carrikeri

Evolutionary Relationship

Andean Poison Frog and Carriker’s Speckled Tree-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Andean Poison Frog

VU — Vulnerable

Carriker’s Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Andean Poison Frog	Carriker’s Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean Poison Frog

Habitat

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

Range

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

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Andean Poison Frog

The Andean Poison Frog (Andinobates opisthomelas) is a species in the genus Andinobates. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.