Giant Otter vs Stool iris

Pteronura brasiliensis compared with Iris aphylla

Key Differences

• Giant Otter is Endangered while Stool iris is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	Stool iris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Mantodea (Mantodea)
Family	Mustelidae (Weasels & Otters)	Eremiaphilidae
Genus	Pteronura	Iris
Species	Pteronura brasiliensis	Iris aphylla

Evolutionary Relationship

Giant Otter and Stool iris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Stool iris

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	Stool iris
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.

Stool iris

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway, Sweden, and United States.