Giant Otter vs willow-weed

Pteronura brasiliensis compared with Persicaria decipiens

Key Differences

• Giant Otter is Endangered while willow-weed is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	willow-weed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Carnivora (Carnivorans)	Caryophyllales (Caryophyllales)
Family	Mustelidae (Weasels & Otters)	Polygonaceae
Genus	Pteronura	Persicaria
Species	Pteronura brasiliensis	Persicaria decipiens

Conservation Status

Giant Otter

EN — Endangered

willow-weed

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	willow-weed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

willow-weed

Habitat

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

Range

Distributed across Guinea, Madagascar, and Norway.