Giant Otter vs Smooth Spangle Gall

Pteronura brasiliensis compared with Neuroterus albipes

Key Differences

• Giant Otter is Endangered while Smooth Spangle Gall is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	Smooth Spangle Gall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Hymenoptera (Ants, Bees & Wasps)
Family	Mustelidae (Weasels & Otters)	Cynipidae
Genus	Pteronura	Neuroterus
Species	Pteronura brasiliensis	Neuroterus albipes

Evolutionary Relationship

Giant Otter and Smooth Spangle Gall share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Smooth Spangle Gall

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	Smooth Spangle Gall
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.

Smooth Spangle Gall

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.