Black oats vs Broadgill Catshark

Avena strigosa compared with Apristurus riveri

Key Differences

• Black oats is Extinct while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Black oats	Broadgill Catshark
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Chondrichthyes (Cartilaginous Fish)
Order	Poales (Grasses)	Carcharhiniformes (Ground Sharks)
Family	Poaceae (Grass Family)	Scyliorhinidae
Genus	Avena	Apristurus
Species	Avena strigosa	Apristurus riveri

Conservation Status

Black oats

EX — Extinct

Broadgill Catshark

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Black oats

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Asia (Japan), Europe (20 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile).

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Black oats

The Black oats (Avena strigosa) is a species in the genus Avena. It is currently classified as Extinct on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.