Black roughscale catshark vs Blue-and-yellow Macaw

Apristurus melanoasper compared with Ara ararauna

Taxonomic Classification

Rank	Black roughscale catshark	Blue-and-yellow Macaw
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Chondrichthyes (कॉन्ड्रीइक्थीज़)	Aves (पक्षी)
Order	Carcharhiniformes (Ground Sharks)	Psittaciformes (तोता)
Family	Scyliorhinidae	Psittacidae (True Parrots)
Genus	Apristurus	Ara (Macaws)
Species	Apristurus melanoasper	Ara ararauna

Evolutionary Relationship

Black roughscale catshark and Blue-and-yellow Macaw share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Black roughscale catshark

LC — Least Concern

Blue-and-yellow Macaw

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Blue-and-yellow Macaw
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.

Blue-and-yellow Macaw

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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.

Blue-and-yellow Macaw

One of the most striking and widely kept macaw species, blue-and-yellow macaws display brilliant cobalt blue upper parts contrasting with vivid yellow underparts and green forehead. They inhabit forest, woodland, and savanna from eastern Panama through Venezuela, Brazil, and Bolivia to Peru and Ecuador. Highly intelligent, they live in pairs or small flocks, feeding on palm nuts, seeds, and fruit. Popular in aviculture for over 400 years, they can live 80+ years in captivity.