Giant Otter vs Sumpf-Dreizack

Pteronura brasiliensis compared with Triglochin palustris

Key Differences

• Giant Otter is Endangered while Sumpf-Dreizack is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Sumpf-Dreizack
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Liliopsida (Monocots)
Order	Carnivora (Raubtiere)	Alismatales (Froschlöffelartige)
Family	Mustelidae (Weasels & Otters)	Juncaginaceae
Genus	Pteronura	Triglochin
Species	Pteronura brasiliensis	Triglochin palustris

Conservation Status

Giant Otter

EN — Endangered

Sumpf-Dreizack

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Sumpf-Dreizack
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.

Sumpf-Dreizack

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (Canada).