Black-tailed Skimmer vs Keeled Skimmer

Orthetrum cancellatum compared with Orthetrum coerulescens

Taxonomic Classification

Rank	Black-tailed Skimmer	Keeled Skimmer
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class same	Insecta (昆虫)	Insecta (昆虫)
Order same	Odonata (蜻蛉目)	Odonata (蜻蛉目)
Family same	Libellulidae	Libellulidae
Genus same	Orthetrum	Orthetrum
Species	Orthetrum cancellatum	Orthetrum coerulescens

Evolutionary Relationship

Black-tailed Skimmer and Keeled Skimmer share a common ancestor at the Genus level: Orthetrum.

Conservation Status

Black-tailed Skimmer

VU — Vulnerable

Keeled Skimmer

VU — Vulnerable

Physical Characteristics

Attribute	Black-tailed Skimmer	Keeled Skimmer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed 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.

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.

Black-tailed Skimmer

Black-tailed Skimmer（Orthetrum cancellatum）はIUCNレッドリストで危急種（VU）に分類されています。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大しています。

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。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇱🇺 Luxembourg 🇳🇴 Norway 🇸🇪 Sweden