Common Fat-tailed Mouse Opossum vs スゲヨシキリ

Thylamys pusillus compared with Acrocephalus schoenobaenus

Taxonomic Classification

Rank	Common Fat-tailed Mouse Opossum	スゲヨシキリ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (スズメ目)
Family	Didelphidae	Acrocephalidae
Genus	Thylamys	Acrocephalus
Species	Thylamys pusillus	Acrocephalus schoenobaenus

Evolutionary Relationship

Common Fat-tailed Mouse Opossum and スゲヨシキリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Common Fat-tailed Mouse Opossum

LC — Least Concern

スゲヨシキリ

LC — Least Concern

Physical Characteristics

Attribute	Common Fat-tailed Mouse Opossum	スゲヨシキリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

スゲヨシキリ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries).

Common Fat-tailed Mouse Opossum

The Common Fat-tailed Mouse Opossum (<em>Thylamys pusillus</em>) is a small marsupial belonging to the genus Thylamys within the family Didelphidae. Like other members of its genus, this species typically stores fat in its tail, which becomes swollen during periods of food abundance and is metabolised during leaner times, a physiological adaptation that provides energy reserves. <em>Thylamys pusillus</em> is generally found in diverse terrestrial and aquatic ecosystems, often in dry woodlands, scrublands, and grassland habitats of South America. The species is assessed as Least Concern on the IUCN Red List, indicating it is not currently considered at risk of extinction. Detailed geographic range data are not available in the current record, but members of this genus are typically distributed across parts of Argentina, Bolivia, Paraguay, and Uruguay. Biological traits including average lifespan, body dimensions, and specific dietary composition remain poorly documented in the scientific literature, though Thylamys species are generally considered omnivorous, often consuming insects, small vertebrates, and plant material.

スゲヨシキリ

スゲヨシキリ(Acrocephalus schoenobaenus)はIUCNレッドリストで軽度懸念(LC)に分類されています。分布域全体に広く生息し、個体数は安定しており、直近の保全上の懸念はありません。