Gray-footed Spiny-rat vs

Proechimys poliopus compared with Sphingobium limneticum

Key Differences

• Gray-footed Spiny-rat is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Gray-footed Spiny-rat
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Proteobacteria (Proteobacteria)
Class	Mammalia (Mammals)	Alphaproteobacteria (Alphaproteobacteria)
Order	Rodentia (Rodents)	Sphingomonadales (Sphingomonadales)
Family	Echimyidae	Sphingomonadaceae
Genus	Proechimys	Sphingobium
Species	Proechimys poliopus	Sphingobium limneticum

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable 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 limneticum is a Gram-negative aerobic rod first isolated from lake water environments, as its species name implies. It inhabits freshwater lakes and ponds across temperate regions. This chemoheterotroph decomposes dissolved organic matter in lacustrine environments and may degrade aromatic compounds.