Bilberry Roller vs cavernous crystalwort

Ancylis myrtillana compared with Riccia cavernosa

Key Differences

• Bilberry Roller is Least Concern while cavernous crystalwort is Endangered.

Taxonomic Classification

Rank	Bilberry Roller	cavernous crystalwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Marchantiophyta (liverwort)
Class	Insecta (Insects)	Marchantiopsida (Marchantiopsida)
Order	Lepidoptera (Butterflies & Moths)	Marchantiales (Marchantiales)
Family	Tortricidae	Ricciaceae
Genus	Ancylis	Riccia
Species	Ancylis myrtillana	Riccia cavernosa

Conservation Status

Bilberry Roller

LC — Least Concern

cavernous crystalwort

EN — Endangered

Physical Characteristics

Attribute	Bilberry Roller	cavernous crystalwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

cavernous crystalwort

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

cavernous crystalwort

The Cavernous crystalwort (Riccia cavernosa) is a species in the genus Riccia. It is currently classified as Endangered on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 4 countries:

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