Blackish stingray vs Bobak Marmot

Hemitrygon navarrae compared with Marmota bobak

Key Differences

• Blackish stingray is Vulnerable while Bobak Marmot is Least Concern.

Taxonomic Classification

Rank	Blackish stingray	Bobak Marmot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Sciuridae (Squirrels)
Genus	Hemitrygon	Marmota
Species	Hemitrygon navarrae	Marmota bobak

Evolutionary Relationship

Blackish stingray and Bobak Marmot share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blackish stingray

VU — Vulnerable

Bobak Marmot

LC — Least Concern

Physical Characteristics

Attribute	Blackish stingray	Bobak Marmot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackish stingray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bobak Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.

Blackish stingray

The Blackish stingray (Hemitrygon navarrae) is a species in the genus Hemitrygon. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Bobak Marmot

The Bobak Marmot (Marmota bobak) is a species in the genus Marmota. It is currently classified as Least Concern on the IUCN Red List. Distributed across Russia and Ukraine.