Arrow-Grass vs Bilberry Roller

Triglochin maritima compared with Ancylis myrtillana

Key Differences

• Arrow-Grass is Near Threatened while Bilberry Roller is Least Concern.

Taxonomic Classification

Rank	Arrow-Grass	Bilberry Roller
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Magnoliophyta (피자식물문)	Arthropoda (절지동물)
Class	Liliopsida (백합강)	Insecta (곤충)
Order	Alismatales (택사목)	Lepidoptera (나비목)
Family	Juncaginaceae	Tortricidae
Genus	Triglochin	Ancylis
Species	Triglochin maritima	Ancylis myrtillana

Conservation Status

Arrow-Grass

NT — Near Threatened

Bilberry Roller

LC — Least Concern

Physical Characteristics

Attribute	Arrow-Grass	Bilberry Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (7 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Arrow-Grass

The Arrow-Grass, Triglochin maritima, is a species. It is currently assessed as near threatened on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.

Shared Countries

Both species can be found in 4 countries:

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