Lumholtz's tree kangaroo vs Ruff

Dendrolagus lumholtzi compared with Calidris pugnax

Key Differences

• Lumholtz's tree kangaroo is Near Threatened while Ruff is Least Concern.

Taxonomic Classification

Rank	Lumholtz's tree kangaroo	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Diprotodontia (Marsupials)	Charadriiformes (Charadriiformes)
Family	Macropodidae (Kangaroos)	Scolopacidae
Genus	Dendrolagus	Calidris
Species	Dendrolagus lumholtzi	Calidris pugnax

Evolutionary Relationship

Lumholtz's tree kangaroo and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lumholtz's tree kangaroo

NT — Near Threatened

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Lumholtz's tree kangaroo	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lumholtz's tree kangaroo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Ruff

Ruff (Calidris pugnax) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.