Giant Otter vs Onionweed

Pteronura brasiliensis compared with Asphodelus fistulosus

Key Differences

• Giant Otter is Endangered while Onionweed is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	Onionweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Carnivora (Carnivorans)	Asparagales (Asparagales)
Family	Mustelidae (Weasels & Otters)	Asphodelaceae
Genus	Pteronura	Asphodelus
Species	Pteronura brasiliensis	Asphodelus fistulosus

Conservation Status

Giant Otter

EN — Endangered

Onionweed

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	Onionweed
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.

Onionweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (South Africa), Europe (9 countries), North America (Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).