Giant Otter vs thick emarginula

Pteronura brasiliensis compared with Emarginula crassa

Key Differences

• Giant Otter is Endangered while thick emarginula is Least Concern.

Taxonomic Classification

Rank	Giant Otter	thick emarginula
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Carnivora (Carnivorans)	Lepetellida (Lepetellida)
Family	Mustelidae (Weasels & Otters)	Fissurellidae
Genus	Pteronura	Emarginula
Species	Pteronura brasiliensis	Emarginula crassa

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

thick emarginula

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	thick emarginula
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.

thick emarginula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Africa (Mauritania) and Europe (5 countries).