Chestnut dunnart vs Spinetail ray

Sminthopsis archeri compared with Bathyraja spinicauda

Key Differences

• Chestnut dunnart is Data Deficient while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Chestnut dunnart	Spinetail ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Dasyuromorphia (フクロネコ目)	Rajiformes (ガンギエイ目)
Family	Dasyuridae	Arhynchobatidae
Genus	Sminthopsis	Bathyraja
Species	Sminthopsis archeri	Bathyraja spinicauda

Evolutionary Relationship

Chestnut dunnart and Spinetail ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Chestnut dunnart

DD — Data Deficient

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Chestnut dunnart	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.