flat-backed millipede vs Gray-bellied Rice Rat

Polydesmus complanatus compared with Nephelomys moerex

Key Differences

• flat-backed millipede is Least Concern while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	flat-backed millipede	Gray-bellied Rice Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Diplopoda (Diplopoda)	Mammalia (Mammals)
Order	Polydesmida (Polydesmida)	Rodentia (Rodents)
Family	Polydesmidae	Cricetidae
Genus	Polydesmus	Nephelomys
Species	Polydesmus complanatus	Nephelomys moerex

Evolutionary Relationship

flat-backed millipede and Gray-bellied Rice Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

flat-backed millipede

LC — Least Concern

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	flat-backed millipede	Gray-bellied Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

flat-backed millipede

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.