Black-marked Robber Frog vs Brown eagle-ray

Pristimantis melanoproctus compared with Aetomylaeus milvus

Key Differences

• Black-marked Robber Frog is Data Deficient while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Black-marked Robber Frog	Brown eagle-ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Elasmobranchii
Order	Anura (Frogs & Toads)	Myliobatiformes (Myliobatiformes)
Family	Craugastoridae	Myliobatidae
Genus	Pristimantis	Aetomylaeus
Species	Pristimantis melanoproctus	Aetomylaeus milvus

Evolutionary Relationship

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

Conservation Status

Black-marked Robber Frog

DD — Data Deficient

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Black-marked Robber Frog	Brown eagle-ray
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.

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as 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.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.