Circular Ear Shell vs Yellow-billed Pintail

Haliotis cyclobates compared with Anas georgica

Key Differences

• Circular Ear Shell is Least Concern while Yellow-billed Pintail is Endangered.

Taxonomic Classification

Rank	Circular Ear Shell	Yellow-billed Pintail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Mollusca (연체동물)	Chordata (척삭동물)
Class	Gastropoda (복족강)	Aves (새)
Order	Lepetellida (Lepetellida)	Anseriformes (기러기목)
Family	Haliotidae	Anatidae
Genus	Haliotis	Anas
Species	Haliotis cyclobates	Anas georgica

Evolutionary Relationship

Circular Ear Shell and Yellow-billed Pintail share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Circular Ear Shell

LC — Least Concern

Yellow-billed Pintail

EN — Endangered

Physical Characteristics

Attribute	Circular Ear Shell	Yellow-billed Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Circular Ear Shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.

Circular Ear Shell

The Circular Ear Shell (Haliotis cyclobates) is a species in the genus Haliotis. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Yellow-billed Pintail

노랑부리핀테일(Anas georgica)은 IUCN 적색목록에서 위기(EN)로 분류됩니다. 야생에서 높은 멸종 위험에 처해 있으며 개체수가 크게 감소하고 생존에 대한 지속적인 위협이 있습니다.