Keeled Skimmer vs Tiger

Orthetrum coerulescens compared with Panthera tigris

Key Differences

• Keeled Skimmer is Vulnerable while Tiger is Endangered.

Taxonomic Classification

Rank	Keeled Skimmer	Tiger
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)	Carnivora (ネコ目)
Family	Libellulidae	Felidae (Cats)
Genus	Orthetrum	Panthera (Big Cats)
Species	Orthetrum coerulescens	Panthera tigris

Evolutionary Relationship

Keeled Skimmer and Tiger share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Keeled Skimmer

VU — Vulnerable

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Keeled Skimmer	Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Keeled Skimmer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tiger

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Keeled Skimmer

シオカラトンボ類（Orthetrum coerulescens）はIUCNレッドリストで危急（VU）に分類されている。野生での絶滅リスクが高く、個体数が減少し、生息地への圧力が増加している。

Tiger

地球上最大の野生ネコ科動物で、体重が300kgを超えることもあり、ロシア極東から東南アジアにかけての森林に生息する。まだら光の中で擬態効果を持つ独特のオレンジと黒の縞模様の毛皮を持つ単独待ち伏せ型捕食者である。密猟と森林破壊により野生個体数が4,000頭未満に減少した深刻な危機（CR）種である。