Лисица морская обыкновенная vs Ruff

Alopias pelagicus compared with Calidris pugnax

Key Differences

• Лисица морская обыкновенная is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Лисица морская обыкновенная	Ruff
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Chondrichthyes (хрящевые рыбы)	Aves (птицы)
Order	Lamniformes (ламнообразные)	Charadriiformes (ржанкообразные)
Family	Alopiidae	Scolopacidae
Genus	Alopias	Calidris
Species	Alopias pelagicus	Calidris pugnax

Evolutionary Relationship

Лисица морская обыкновенная and Ruff share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Лисица морская обыкновенная

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Лисица морская обыкновенная	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Лисица морская обыкновенная

Habitat

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

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Лисица морская обыкновенная

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Ruff

Ruff (Calidris pugnax) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇹🇼 Taiwan