Arcane Spikethumb Frog vs Black roughscale catshark

Plectrohyla sagorum compared with Apristurus melanoasper

Key Differences

• Arcane Spikethumb Frog is Vulnerable while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	Arcane Spikethumb Frog	Black roughscale catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Chondrichthyes (Cartilaginous Fish)
Order	Anura (Frogs & Toads)	Carcharhiniformes (Ground Sharks)
Family	Hylidae	Scyliorhinidae
Genus	Plectrohyla	Apristurus
Species	Plectrohyla sagorum	Apristurus melanoasper

Evolutionary Relationship

Arcane Spikethumb Frog and Black roughscale catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arcane Spikethumb Frog

VU — Vulnerable

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Arcane Spikethumb Frog	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arcane Spikethumb Frog

Habitat

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

Range

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

Black roughscale catshark

Habitat

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

Arcane Spikethumb Frog

The Arcane Spikethumb Frog (Plectrohyla sagorum) is a species in the genus Plectrohyla. It is currently classified as Vulnerable on the IUCN Red List. 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.