Hurleur du Maranhao vs Pallas's squirrel, Red-bellied tree squirrel

Alouatta ululata compared with Callosciurus erythraeus

Key Differences

• Hurleur du Maranhao is Endangered while Pallas's squirrel, Red-bellied tree squirrel is Not Evaluated.

Taxonomic Classification

Rank	Hurleur du Maranhao	Pallas's squirrel, Red-bellied tree squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Atelidae	Sciuridae (Squirrels)
Genus	Alouatta	Callosciurus
Species	Alouatta ululata	Callosciurus erythraeus

Evolutionary Relationship

Hurleur du Maranhao and Pallas's squirrel, Red-bellied tree squirrel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Pallas's squirrel, Red-bellied tree squirrel

NE — Not Evaluated

Physical Characteristics

Attribute	Hurleur du Maranhao	Pallas's squirrel, Red-bellied tree squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pallas's squirrel, Red-bellied tree squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (China, Japan), Europe (8 countries), and South America (Argentina).