Giant Otter vs sharp-ribbed door snail

Pteronura brasiliensis compared with Clausilia cruciata

Key Differences

• Giant Otter is Endangered while sharp-ribbed door snail is Least Concern.

Taxonomic Classification

Rank	Giant Otter	sharp-ribbed 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 cruciata

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

sharp-ribbed door snail

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	sharp-ribbed 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.

sharp-ribbed door snail

Habitat

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

Range

Distributed across Norway, Sweden, and Ukraine.