Common Metad vs Crimson-ringed Whiteface

Millardia meltada compared with Leucorrhinia glacialis

Taxonomic Classification

Rank	Common Metad	Crimson-ringed Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Muridae (Mice & Rats)	Libellulidae
Genus	Millardia	Leucorrhinia
Species	Millardia meltada	Leucorrhinia glacialis

Evolutionary Relationship

Common Metad and Crimson-ringed Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Metad

LC — Least Concern

Crimson-ringed Whiteface

LC — Least Concern

Physical Characteristics

Attribute	Common Metad	Crimson-ringed Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Metad

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crimson-ringed Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

Common Metad

The Common Metad (<em>Millardia meltada</em>) is a rodent belonging to the genus <em>Millardia</em> within the family Muridae. As a member of the Old World rats and mice, this species is typically found in diverse terrestrial and aquatic ecosystems across its range. The Common Metad is classified as Least Concern on the IUCN Red List, indicating that its populations are currently stable and not facing immediate extinction risk. Detailed biological traits such as body length, weight, and lifespan have not been widely documented for this species in available records. Its taxonomy places it within the order Rodentia, which encompasses a broad array of gnawing mammals adapted to a wide variety of ecological niches. While specific dietary habits are not well characterized in the available data, members of the genus <em>Millardia</em> are generally understood to be omnivorous, feeding on plant material and invertebrates typical of their habitat. Ongoing monitoring is important for ensuring this species maintains its current conservation standing.