Narrow-headed Vole vs Scallop Shell

Microtus gregalis compared with Rheumaptera undulata

Taxonomic Classification

Rank	Narrow-headed Vole	Scallop Shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópode)
Class	Mammalia (mamíferos)	Insecta (inseto)
Order	Rodentia (Roedores)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Geometridae
Genus	Microtus	Rheumaptera
Species	Microtus gregalis	Rheumaptera undulata

Evolutionary Relationship

Narrow-headed Vole and Scallop Shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	Narrow-headed Vole	Scallop Shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, and United States.