Giant Otter vs

Pteronura brasiliensis compared with Sphingobacterium zeae

Key Differences

• Giant Otter is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Bacteroidota (Bacteroidota)
Class	Mammalia (Mammals)	Bacteroidia (Bacteroidia)
Order	Carnivora (Carnivorans)	Sphingobacteriales (Sphingobacteriales)
Family	Mustelidae (Weasels & Otters)	Sphingobacteriaceae
Genus	Pteronura	Sphingobacterium
Species	Pteronura brasiliensis	Sphingobacterium zeae

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.

Sphingobacterium zeae is a Gram-negative, yellow-pigmented rod first isolated from corn plants, as its species name implies. It inhabits the phyllosphere and rhizosphere of maize and related crops. This aerobic chemoheterotroph degrades plant-derived organic matter and may play roles in plant-associated microbiome functions.