Giant Otter vs tiny door snail

Pteronura brasiliensis compared with Clausilia rugosa

Key Differences

• Giant Otter is Endangered while tiny door snail is Least Concern.

Taxonomic Classification

Rank	Giant Otter	tiny door snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Carnivora (Carnivorans)	Stylommatophora (Stylommatophora)
Family	Mustelidae (Weasels & Otters)	Clausiliidae
Genus	Pteronura	Clausilia
Species	Pteronura brasiliensis	Clausilia rugosa

Evolutionary Relationship

Giant Otter and tiny door snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

tiny door snail

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	tiny door snail
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.

tiny door snail

Habitat

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

Range

Distributed across Belgium and Norway.