Birch Marble vs Keeled Skimmer

Apotomis betuletana compared with Orthetrum coerulescens

Key Differences

• Birch Marble is Least Concern while Keeled Skimmer is Vulnerable.

Taxonomic Classification

Rank	Birch Marble	Keeled Skimmer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Odonata (Odonata)
Family	Tortricidae	Libellulidae
Genus	Apotomis	Orthetrum
Species	Apotomis betuletana	Orthetrum coerulescens

Evolutionary Relationship

Birch Marble and Keeled Skimmer share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Birch Marble

LC — Least Concern

Keeled Skimmer

VU — Vulnerable

Physical Characteristics

Attribute	Birch Marble	Keeled Skimmer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Birch Marble

The Birch Marble (Apotomis betuletana) is a species in the genus Apotomis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Keeled Skimmer

Keeled Skimmer (Orthetrum coerulescens) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden