Hoffmann's two-toed sloth vs Mourning Cloak

Choloepus hoffmanni compared with Nymphalis antiopa

Key Differences

• Hoffmann's two-toed sloth is Least Concern while Mourning Cloak is Critically Endangered.

Taxonomic Classification

Rank	Hoffmann's two-toed sloth	Mourning Cloak
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Pilosa (Sloths & Anteaters)	Lepidoptera (Butterflies & Moths)
Family	Megalonychidae	Nymphalidae (Brush-footed Butterflies)
Genus	Choloepus	Nymphalis
Species	Choloepus hoffmanni	Nymphalis antiopa

Evolutionary Relationship

Hoffmann's two-toed sloth and Mourning Cloak share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hoffmann's two-toed sloth

LC — Least Concern

Mourning Cloak

CR — Critically Endangered

Physical Characteristics

Attribute	Hoffmann's two-toed sloth	Mourning Cloak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hoffmann's two-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Mourning Cloak

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (39 countries) and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mourning Cloak

Mourning Cloak (Nymphalis antiopa) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.