Hurleur du Maranhao vs Round ray

Alouatta ululata compared with Irolita waitii

Key Differences

• Hurleur du Maranhao is Endangered while Round ray is Least Concern.

Taxonomic Classification

Rank	Hurleur du Maranhao	Round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Atelidae	Arhynchobatidae
Genus	Alouatta	Irolita
Species	Alouatta ululata	Irolita waitii

Evolutionary Relationship

Hurleur du Maranhao and Round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Hurleur du Maranhao	Round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round ray