Giant Otter vs

Pteronura brasiliensis compared with Sphingobium amiense

Key Differences

• Giant Otter is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Proteobacteria (Proteobacteria)
Class	Mammalia (Mammals)	Alphaproteobacteria (Alphaproteobacteria)
Order	Carnivora (Carnivorans)	Sphingomonadales (Sphingomonadales)
Family	Mustelidae (Weasels & Otters)	Sphingomonadaceae
Genus	Pteronura	Sphingobium
Species	Pteronura brasiliensis	Sphingobium amiense

Conservation Status

Giant Otter

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter
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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Sphingobium amiense is a Gram-negative aerobic rod with the ability to degrade nonylphenol and related endocrine-disrupting compounds. It has been isolated from activated sludge and polluted soil environments. This bacterium plays a role in the degradation of synthetic surfactants and phenolic pollutants in wastewater treatment systems.