Crowned Sifaka vs undulate ray

Propithecus coronatus compared with Raja undulata

Key Differences

• Crowned Sifaka is Critically Endangered while undulate ray is Endangered.

Taxonomic Classification

Rank	Crowned Sifaka	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Indriidae	Rajidae
Genus	Propithecus	Raja
Species	Propithecus coronatus	Raja undulata

Evolutionary Relationship

Crowned Sifaka and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crowned Sifaka

CR — Critically Endangered

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Crowned Sifaka	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crowned Sifaka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.