Birch Marble vs Rough ray

Apotomis betuletana compared with Raja radula

Key Differences

• Birch Marble is Least Concern while Rough ray is Endangered.

Taxonomic Classification

Rank	Birch Marble	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Lepidoptera (Butterflies & Moths)	Rajiformes (Rajiformes)
Family	Tortricidae	Rajidae
Genus	Apotomis	Raja
Species	Apotomis betuletana	Raja radula

Evolutionary Relationship

Birch Marble and Rough ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Birch Marble

LC — Least Concern

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Birch Marble	Rough ray
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.

Rough ray

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.