Black roughscale catshark vs Yellow-billed Pintail

Apristurus melanoasper compared with Anas georgica

Key Differences

• Black roughscale catshark is Least Concern while Yellow-billed Pintail is Endangered.

Taxonomic Classification

Rank	Black roughscale catshark	Yellow-billed Pintail
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Chondrichthyes (कॉन्ड्रीइक्थीज़)	Aves (पक्षी)
Order	Carcharhiniformes (Ground Sharks)	Anseriformes (ऐन्सरीफोर्मीस)
Family	Scyliorhinidae	Anatidae
Genus	Apristurus	Anas
Species	Apristurus melanoasper	Anas georgica

Evolutionary Relationship

Black roughscale catshark and Yellow-billed Pintail share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Black roughscale catshark

LC — Least Concern

Yellow-billed Pintail

EN — Endangered

Physical Characteristics

Attribute	Black roughscale catshark	Yellow-billed Pintail
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.

Yellow-billed Pintail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered 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.

Yellow-billed Pintail

Yellow-billed Pintail (Anas georgica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.