Birch Marble vs Flexuous Gutweed

Apotomis betuletana compared with Ulva flexuosa

Taxonomic Classification

Rank	Birch Marble	Flexuous Gutweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Chlorophyta (Chlorophyta)
Class	Insecta (Insects)	Ulvophyceae (Ulvophyceae)
Order	Lepidoptera (Butterflies & Moths)	Ulvales (Ulvales)
Family	Tortricidae	Ulvaceae
Genus	Apotomis	Ulva
Species	Apotomis betuletana	Ulva flexuosa

Conservation Status

Birch Marble

LC — Least Concern

Flexuous Gutweed

LC — Least Concern

Physical Characteristics

Attribute	Birch Marble	Flexuous Gutweed
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.

Flexuous Gutweed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).

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.