Giant Otter vs

Pteronura brasiliensis compared with Luteimonas aquatica

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)	Gammaproteobacteria (Gammaproteobacteria)
Order	Carnivora (Carnivorans)	Xanthomonadales (Xanthomonadales)
Family	Mustelidae (Weasels & Otters)	Xanthomonadaceae
Genus	Pteronura	Luteimonas
Species	Pteronura brasiliensis	Luteimonas aquatica

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.

Luteimonas aquatica is a yellow-pigmented, Gram-negative rod isolated from freshwater environments, as its species name suggests. It inhabits rivers, lakes, and other freshwater aquatic habitats. This aerobic chemoheterotroph decomposes organic matter in freshwater systems and contributes to aquatic nutrient cycling.