Alcathoe Myotis vs Ruff

Myotis alcathoe compared with Calidris pugnax

Key Differences

• Alcathoe Myotis is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Alcathoe Myotis	Ruff
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Chiroptera (翼手目)	Charadriiformes (チドリ目)
Family	Vespertilionidae	Scolopacidae
Genus	Myotis	Calidris
Species	Myotis alcathoe	Calidris pugnax

Evolutionary Relationship

Alcathoe Myotis and Ruff share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Alcathoe Myotis

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Alcathoe Myotis	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alcathoe Myotis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Sweden, and Ukraine. 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).

Alcathoe Myotis

The Alcathoe Myotis (Myotis alcathoe) is a species in the genus Myotis. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Ruff（Calidris pugnax）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden