Black roughscale catshark vs Broad-Leaved Elm

Apristurus melanoasper compared with Ulmus glabra

Key Differences

• Black roughscale catshark is Least Concern while Broad-Leaved Elm is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Broad-Leaved Elm
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Carcharhiniformes (Ground Sharks)	Rosales (Roses & Allies)
Family	Scyliorhinidae	Ulmaceae
Genus	Apristurus	Ulmus
Species	Apristurus melanoasper	Ulmus glabra

Conservation Status

Black roughscale catshark

LC — Least Concern

Broad-Leaved Elm

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Broad-Leaved Elm
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.

Broad-Leaved Elm

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (8 countries) and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Broad-Leaved Elm

The Broad-Leaved Elm (Ulmus glabra) is a species in the genus Ulmus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.