Black-marked Robber Frog vs Blunt-headed Salamander

Pristimantis melanoproctus compared with Ambystoma amblycephalum

Key Differences

• Black-marked Robber Frog is Data Deficient while Blunt-headed Salamander is Critically Endangered.

Taxonomic Classification

Rank	Black-marked Robber Frog	Blunt-headed Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (Amphibians)	Amphibia (Amphibians)
Order	Anura (Frogs & Toads)	Caudata (Caudata)
Family	Craugastoridae	Ambystomatidae
Genus	Pristimantis	Ambystoma
Species	Pristimantis melanoproctus	Ambystoma amblycephalum

Evolutionary Relationship

Black-marked Robber Frog and Blunt-headed Salamander share a common ancestor at the Class level: Amphibia. (Amphibians)

Conservation Status

Black-marked Robber Frog

DD — Data Deficient

Blunt-headed Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Black-marked Robber Frog	Blunt-headed Salamander
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.

Blunt-headed Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

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.

Blunt-headed Salamander

The Blunt-headed Salamander (Ambystoma amblycephalum) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo