Pacific Spiny-rat vs Puna Ibis

Proechimys decumanus compared with Plegadis ridgwayi

Key Differences

• Pacific Spiny-rat is Near Threatened while Puna Ibis is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Puna Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Pelecaniformes (Pelecaniformes)
Family	Echimyidae	Threskiornithidae
Genus	Proechimys	Plegadis
Species	Proechimys decumanus	Plegadis ridgwayi

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Puna Ibis

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Puna Ibis
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.

Puna Ibis

Habitat

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

Range

Found across Europe (5 countries) and South America (Ecuador).

Puna Ibis

Puna Ibis (Plegadis ridgwayi) 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