Giant Otter vs Square-spotted Clay

Pteronura brasiliensis compared with Xestia stigmatica

Key Differences

• Giant Otter is Endangered while Square-spotted Clay is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Square-spotted Clay
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Noctuidae
Genus	Pteronura	Xestia
Species	Pteronura brasiliensis	Xestia stigmatica

Evolutionary Relationship

Giant Otter and Square-spotted Clay share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Square-spotted Clay

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Square-spotted Clay
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.

Square-spotted Clay

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.