European otter vs Ruby Dapperling

Lutra lutra compared with Leucoagaricus rubrotinctus

Key Differences

• European otter is Vulnerable while Ruby Dapperling is Not Evaluated.

Taxonomic Classification

Rank	European otter	Ruby Dapperling
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Agaricomycetes (真正担子菌綱)
Order	Carnivora (ネコ目)	Agaricales (ハラタケ目)
Family	Mustelidae (Weasels & Otters)	Agaricaceae (Agarics)
Genus	Lutra (Otters)	Leucoagaricus
Species	Lutra lutra	Leucoagaricus rubrotinctus

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Ruby Dapperling

NE — Not Evaluated

Physical Characteristics

Attribute	European otter	Ruby Dapperling
Diet	Carnivore	—
Average Lifespan	10 years	—
Average Length	1.0 m	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ruby Dapperling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Brazil, France, Taiwan, and United States.

European otter

ヨーロッパカワウソ（Lutra lutra）はヨーロッパとアジア全域の清流、渓流、海岸線に生息するスリムな半水生のイタチ科動物です。体長最大1.3メートルに達し、敏感なヒゲで獲物の動きを感知して魚を狩る非常に優れた能力を持っています。豊富な魚がいる汚染されていない水が必要で、淡水生態系の健全性の指標種として知られています。かつて狩猟と汚染によって西ヨーロッパでほぼ絶滅の危機に瀕していましたが、水質改善に伴い個体数が大幅に回復しました。