Black roughscale catshark vs Rana de Riachuelos

Apristurus melanoasper compared with Hyloscirtus alytolylax

Key Differences

• Black roughscale catshark is Least Concern while Rana de Riachuelos is Near Threatened.

Taxonomic Classification

Rank	Black roughscale catshark	Rana de Riachuelos
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Chondrichthyes (Cartilaginous Fish)	Amphibia (Amphibians)
Order	Carcharhiniformes (Ground Sharks)	Anura (Frogs & Toads)
Family	Scyliorhinidae	Hylidae
Genus	Apristurus	Hyloscirtus
Species	Apristurus melanoasper	Hyloscirtus alytolylax

Evolutionary Relationship

Black roughscale catshark and Rana de Riachuelos share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Black roughscale catshark

LC — Least Concern

Rana de Riachuelos

NT — Near Threatened

Physical Characteristics

Attribute	Black roughscale catshark	Rana de Riachuelos
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black roughscale catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Rana de Riachuelos

Habitat

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

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.