Floating Bur-Reed vs Giant Otter

Sparganium fluctuans compared with Pteronura brasiliensis

Key Differences

• Floating Bur-Reed is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Floating Bur-Reed	Giant Otter
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Carnivora (Carnivorans)
Family	Typhaceae	Mustelidae (Weasels & Otters)
Genus	Sparganium	Pteronura
Species	Sparganium fluctuans	Pteronura brasiliensis

Conservation Status

Floating Bur-Reed

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Floating Bur-Reed	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Floating Bur-Reed

Habitat

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

Range

Distributed across Canada and United States.

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.