Crowned Sifaka vs Plain Smudge

Propithecus coronatus compared with Ypsolopha lucella

Key Differences

• Crowned Sifaka is Critically Endangered while Plain Smudge is Endangered.

Taxonomic Classification

Rank	Crowned Sifaka	Plain Smudge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Indriidae	Ypsolophidae
Genus	Propithecus	Ypsolopha
Species	Propithecus coronatus	Ypsolopha lucella

Evolutionary Relationship

Crowned Sifaka and Plain Smudge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Crowned Sifaka

CR — Critically Endangered

Plain Smudge

EN — Endangered

Physical Characteristics

Attribute	Crowned Sifaka	Plain Smudge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crowned Sifaka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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