Common Metad vs Lined round stingray

Millardia meltada compared with Urotrygon rogersi

Key Differences

• Common Metad is Least Concern while Lined round stingray is Near Threatened.

Taxonomic Classification

Rank	Common Metad	Lined round stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Muridae (Mice & Rats)	Urotrygonidae
Genus	Millardia	Urotrygon
Species	Millardia meltada	Urotrygon rogersi

Evolutionary Relationship

Common Metad and Lined round stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Metad

LC — Least Concern

Lined round stingray

NT — Near Threatened

Physical Characteristics

Attribute	Common Metad	Lined round stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Metad

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lined round stingray

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.