Pacific Spiny-rat vs Slender lungfish

Proechimys decumanus compared with Protopterus dolloi

Key Differences

• Pacific Spiny-rat is Near Threatened while Slender lungfish is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Slender lungfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Dipneusti (Dipneusti)
Order	Rodentia (Rodents)	Ceratodontiformes (Ceratodontiformes)
Family	Echimyidae	Protopteridae
Genus	Proechimys	Protopterus
Species	Proechimys decumanus	Protopterus dolloi

Evolutionary Relationship

Pacific Spiny-rat and Slender lungfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Slender lungfish

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Slender lungfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Slender lungfish