Birch Marble vs Centric diatom

Apotomis betuletana compared with Cyclotella pseudostelligera

Key Differences

Birch Marble is Least Concern while Centric diatom is Not Evaluated.

Taxonomic Classification

Rank	Birch Marble	Centric diatom
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Arthropoda (Arthropods)	Ochrophyta (Ochrophyta)
Class	Insecta (Insects)	Bacillariophyceae (Bacillariophyceae)
Order	Lepidoptera (Butterflies & Moths)	Thalassiosirales (Thalassiosirales)
Family	Tortricidae	Stephanodiscaceae
Genus	Apotomis	Cyclotella
Species	Apotomis betuletana	Cyclotella pseudostelligera

Conservation Status

Birch Marble

LC — Least Concern

Centric diatom

NE — Not Evaluated

Physical Characteristics

Attribute	Birch Marble	Centric diatom
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.

Centric diatom

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

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.