Black-marked Robber Frog vs Polynesian rat

Pristimantis melanoproctus compared with Rattus exulans

Key Differences

• Black-marked Robber Frog is Data Deficient while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Black-marked Robber Frog	Polynesian 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	Craugastoridae	Muridae (Mice & Rats)
Genus	Pristimantis	Rattus
Species	Pristimantis melanoproctus	Rattus exulans

Evolutionary Relationship

Black-marked Robber Frog and Polynesian rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-marked Robber Frog

DD — Data Deficient

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Black-marked Robber Frog	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-marked Robber Frog

Habitat

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

Range

Found in Venezuela.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Black-marked Robber Frog

The Black-marked Robber Frog (Pristimantis melanoproctus) is a species in the genus Pristimantis. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in freshwater habitats, moist forests, and wetlands.