Common Spreadwing vs koala

Lestes sponsa compared with Phascolarctos cinereus

Key Differences

  • Common Spreadwing is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank Common Spreadwing koala
Kingdom same Animalia (動物) Animalia (動物)
Phylum Arthropoda (節足動物) Chordata (脊索動物)
Class Insecta (昆虫) Mammalia (哺乳類)
Order Odonata (蜻蛉目) Diprotodontia (カンガルー目)
Family Lestidae Phascolarctidae (Koalas)
Genus Lestes Phascolarctos (Koalas)
Species Lestes sponsa Phascolarctos cinereus

Evolutionary Relationship

Common Spreadwing and koala share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Common Spreadwing

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute Common Spreadwing koala
Diet Herbivore
Average Lifespan 15 years
Average Length 75 cm
Average Weight 10.0 kg

Habitat & Geographic Range

Common Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Spreadwing

エゾイトトンボ類(Lestes sponsa)はIUCNレッドリストで軽度懸念(LC)に分類されている。分布域全体で広く生息し個体数は安定しており、早急な保全上の懸念はない。

koala

オーストラリア東部・南東部を代表する有袋類で、体重は最大15kgに達し、低カロリーのユーカリの葉食から得るエネルギーを節約するために1日最大22時間を睡眠に費やす。他の哺乳類の多くを死に至らしめる有毒なユーカリ成分を処理するために高度に特化しており、解毒に特別に適応した腸内微生物叢を持つ。クラミジア感染症、生息地の伐採、気候変動により個体数が激減し、2022年に絶滅危惧種に指定された。

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