Red-billed Duck vs White Ghost Catshark

Anas erythrorhyncha compared with Apristurus aphyodes

Taxonomic Classification

Rank	Red-billed Duck	White Ghost Catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Chondrichthyes (Cartilaginous Fish)
Order	Anseriformes (Anseriformes)	Carcharhiniformes (Ground Sharks)
Family	Anatidae	Scyliorhinidae
Genus	Anas	Apristurus
Species	Anas erythrorhyncha	Apristurus aphyodes

Evolutionary Relationship

Red-billed Duck and White Ghost Catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

White Ghost Catshark

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	White Ghost Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

White Ghost Catshark

Habitat

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

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.