Common Metad vs

Millardia meltada compared with Cryptomonas pyrenoidifera

Key Differences

• Common Metad is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Common Metad
Kingdom	Animalia (動物)	Chromista (クロミスタ)
Phylum	Chordata (脊索動物)	Cryptophyta
Class	Mammalia (哺乳類)	Cryptophyceae (クリプト藻綱)
Order	Rodentia (ネズミ目)	Cryptomonadales (クリプトモナス目)
Family	Muridae (Mice & Rats)	Cryptomonadaceae
Genus	Millardia	Cryptomonas
Species	Millardia meltada	Cryptomonas pyrenoidifera

Conservation Status

Common Metad

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Common Metad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Metad

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, and Sweden.

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.

Cryptomonas pyrenoidiferaは種名に反映されているように各葉緑体に特徴的なピレノイドを持つ単細胞クリプトモナド藻類である。温帯地域の中から高い栄養レベルの淡水湖と池に生息する。この混合栄養性鞭毛虫は光合成を行い、補助的な栄養として細菌も摂取できる。