Arrowleaf clover vs European otter

Trifolium vesiculosum compared with Lutra lutra

Key Differences

Arrowleaf clover is Not Evaluated while European otter is Vulnerable.

Taxonomic Classification

Rank	Arrowleaf clover	European otter
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Mammalia (哺乳動物)
Order	Fabales (豆目)	Carnivora (食肉目)
Family	Fabaceae	Mustelidae (Weasels & Otters)
Genus	Trifolium	Lutra (Otters)
Species	Trifolium vesiculosum	Lutra lutra

Conservation Status

Arrowleaf clover

NE — Not Evaluated

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Arrowleaf clover

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Japan), Europe (9 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil).

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.

Arrowleaf clover

The Arrowleaf clover, Trifolium vesiculosum, is a species. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

European otter

欧洲水獭（Lutra lutra）是一种纤细的半水生鼬科动物，分布于欧洲和亚洲的清洁河流、溪流和海岸线。欧洲水獭体长可达1.3米，是技术娴熟的捕鱼者，利用敏感的胡须探测猎物的动向。它们需要鱼类丰富的清洁水域，是淡水生态系统健康状况的指示物种。曾因狩猎和污染在西欧几近灭绝，随着水质改善，种群数量已显著恢复。