European otter vs Geometer Moth

Lutra lutra compared with Eupithecia ogilviata

Key Differences

• European otter is Vulnerable while Geometer Moth is Critically Endangered.

Taxonomic Classification

Rank	European otter	Geometer Moth
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Insecta (แมลง)
Order	Carnivora (สัตว์กินเนื้อ)	Lepidoptera (ผีเสื้อ)
Family	Mustelidae (Weasels & Otters)	Geometridae
Genus	Lutra (Otters)	Eupithecia
Species	Lutra lutra	Eupithecia ogilviata

Evolutionary Relationship

European otter and Geometer Moth share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Geometer Moth

CR — Critically Endangered

Physical Characteristics

Attribute	European otter	Geometer Moth
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.

Geometer Moth

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

European otter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.