Hurleur du Maranhao vs Ruby Whiteface

Alouatta ululata compared with Leucorrhinia rubicunda

Key Differences

• Hurleur du Maranhao is Endangered while Ruby Whiteface is Vulnerable.

Taxonomic Classification

Rank	Hurleur du Maranhao	Ruby Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Odonata (Odonata)
Family	Atelidae	Libellulidae
Genus	Alouatta	Leucorrhinia
Species	Alouatta ululata	Leucorrhinia rubicunda

Evolutionary Relationship

Hurleur du Maranhao and Ruby Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Ruby Whiteface

VU — Vulnerable

Physical Characteristics

Attribute	Hurleur du Maranhao	Ruby Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruby Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.