Narrow-headed Vole vs Ocellate Topeshark

Microtus gregalis compared with Hemitriakis complicofasciata

Key Differences

• Narrow-headed Vole is Least Concern while Ocellate Topeshark is Vulnerable.

Taxonomic Classification

Rank	Narrow-headed Vole	Ocellate Topeshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Triakidae
Genus	Microtus	Hemitriakis
Species	Microtus gregalis	Hemitriakis complicofasciata

Evolutionary Relationship

Narrow-headed Vole and Ocellate Topeshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Ocellate Topeshark

VU — Vulnerable

Physical Characteristics

Attribute	Narrow-headed Vole	Ocellate Topeshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ocellate Topeshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

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