Pacific Spiny-rat vs Pine Forest Stream Frog

Proechimys decumanus compared with Ptychohyla macrotympanum

Key Differences

• Pacific Spiny-rat is Near Threatened while Pine Forest Stream Frog is Vulnerable.

Taxonomic Classification

Rank	Pacific Spiny-rat	Pine Forest Stream Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Echimyidae	Hylidae
Genus	Proechimys	Ptychohyla
Species	Proechimys decumanus	Ptychohyla macrotympanum

Evolutionary Relationship

Pacific Spiny-rat and Pine Forest Stream Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Pine Forest Stream Frog

VU — Vulnerable

Physical Characteristics

Attribute	Pacific Spiny-rat	Pine Forest Stream Frog
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.

Pine Forest Stream Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.