koala vs Large Red Damsel
Phascolarctos cinereus compared with Pyrrhosoma nymphula
Key Differences
- koala is Vulnerable while Large Red Damsel is Least Concern.
Taxonomic Classification
| Rank | koala | Large Red Damsel |
|---|---|---|
| Kingdom same | Animalia (動物) | Animalia (動物) |
| Phylum | Chordata (脊索動物) | Arthropoda (節足動物) |
| Class | Mammalia (哺乳類) | Insecta (昆虫) |
| Order | Diprotodontia (カンガルー目) | Odonata (蜻蛉目) |
| Family | Phascolarctidae (Koalas) | Coenagrionidae |
| Genus | Phascolarctos (Koalas) | Pyrrhosoma |
| Species | Phascolarctos cinereus | Pyrrhosoma nymphula |
Evolutionary Relationship
koala and Large Red Damsel share a common ancestor at the Kingdom level: Animalia. (動物)
Conservation Status
koala
VU — VulnerablePopulation: ~100.0K
Trend: Decreasing ↓
Large Red Damsel
LC — Least ConcernPhysical Characteristics
| Attribute | koala | Large Red Damsel |
|---|---|---|
| Diet | Herbivore | — |
| Average Lifespan | 15 years | — |
| Average Length | 75 cm | — |
| Average Weight | 10.0 kg | — |
Habitat & Geographic Range
koala
Typically found in grasslands, forests, and vegetated habitats.
Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
Large Red Damsel
Typically found in virtually all terrestrial and freshwater habitats.
Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.
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。
Large Red Damsel
ベニイトトンボ(Pyrrhosoma nymphula)はIUCNレッドリストで軽度懸念(LC)に分類されている。生息域全体にわたり広く分布し個体数が安定しており、直ちに懸念される保全上の問題はない。
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