Neotropical otter vs water ermine

Lontra longicaudis compared with Spilosoma urticae

Key Differences

• Neotropical otter is Data Deficient while water ermine is Vulnerable.

Taxonomic Classification

Rank	Neotropical otter	water ermine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Erebidae
Genus	Lontra	Spilosoma
Species	Lontra longicaudis	Spilosoma urticae

Evolutionary Relationship

Neotropical otter and water ermine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Neotropical otter

DD — Data Deficient

water ermine

VU — Vulnerable

Physical Characteristics

Attribute	Neotropical otter	water ermine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

water ermine

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.