Black roughscale catshark vs El Rincon Stream Frog

Apristurus melanoasper compared with Pleurodema somuncurense

Key Differences

• Black roughscale catshark is Least Concern while El Rincon Stream Frog is Critically Endangered.

Taxonomic Classification

Rank	Black roughscale catshark	El Rincon Stream Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Amphibia (Amphibians)
Order	Carcharhiniformes (Ground Sharks)	Anura (Frogs & Toads)
Family	Scyliorhinidae	Leptodactylidae
Genus	Apristurus	Pleurodema
Species	Apristurus melanoasper	Pleurodema somuncurense

Evolutionary Relationship

Black roughscale catshark and El Rincon Stream Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

El Rincon Stream Frog

CR — Critically Endangered

Physical Characteristics

Attribute	Black roughscale catshark	El Rincon Stream Frog
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.

El Rincon Stream Frog

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.