Grizzled Tree-kangaroo vs Speckled ray

Dendrolagus inustus compared with Raja polystigma

Key Differences

• Grizzled Tree-kangaroo is Vulnerable while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Grizzled Tree-kangaroo	Speckled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Diprotodontia (Marsupials)	Rajiformes (Rajiformes)
Family	Macropodidae (Kangaroos)	Rajidae
Genus	Dendrolagus	Raja
Species	Dendrolagus inustus	Raja polystigma

Evolutionary Relationship

Grizzled Tree-kangaroo and Speckled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grizzled Tree-kangaroo

VU — Vulnerable

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Grizzled Tree-kangaroo	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Tree-kangaroo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speckled ray