Giant Otter vs Heer Wolf Spider

Pteronura brasiliensis compared with Hogna heeri

Key Differences

• Giant Otter is Endangered while Heer Wolf Spider is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Heer Wolf Spider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Carnivora (Carnivorans)	Araneae (Araneae)
Family	Mustelidae (Weasels & Otters)	Lycosidae
Genus	Pteronura	Hogna
Species	Pteronura brasiliensis	Hogna heeri

Evolutionary Relationship

Giant Otter and Heer Wolf Spider share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Heer Wolf Spider

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Heer Wolf Spider
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.

Heer Wolf Spider

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found in Portugal.