Hurleur du Maranhao vs Pacific Spiny-rat

Alouatta ululata compared with Proechimys decumanus

Key Differences

• Hurleur du Maranhao is Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Hurleur du Maranhao	Pacific Spiny-rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Primates (bộ Linh trưởng)	Rodentia (Bộ Gặm nhấm)
Family	Atelidae	Echimyidae
Genus	Alouatta	Proechimys
Species	Alouatta ululata	Proechimys decumanus

Evolutionary Relationship

Hurleur du Maranhao and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Hurleur du Maranhao	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.