Black Tooth vs Broadgill Catshark

Phellodon niger compared with Apristurus riveri

Key Differences

• Black Tooth is Critically Endangered while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Black Tooth	Broadgill Catshark
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Chondrichthyes (Cartilaginous Fish)
Order	Thelephorales (Thelephorales)	Carcharhiniformes (Ground Sharks)
Family	Thelephoraceae	Scyliorhinidae
Genus	Phellodon	Apristurus
Species	Phellodon niger	Apristurus riveri

Conservation Status

Black Tooth

CR — Critically Endangered

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Black Tooth	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Tooth

Habitat

Inhabits temperate broadleaf and mixed forests within the Palearctic biogeographic realm.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Black Tooth

The Black Tooth (Phellodon niger) is a species in the genus Phellodon. It is currently classified as Critically Endangered on the IUCN Red List. Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Broadgill Catshark

The Broadgill Catshark (Apristurus riveri) 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.