Pacific Spiny-rat vs Speckled Chachalaca

Proechimys decumanus compared with Ortalis guttata

Key Differences

• Pacific Spiny-rat is Near Threatened while Speckled Chachalaca is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Speckled Chachalaca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Galliformes (Galliformes)
Family	Echimyidae	Cracidae
Genus	Proechimys	Ortalis
Species	Proechimys decumanus	Ortalis guttata

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Speckled Chachalaca

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Speckled Chachalaca
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.

Speckled Chachalaca

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Speckled Chachalaca

Speckled Chachalaca (Ortalis guttata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador