Broad-Bordered White Underwing vs Grass-Leaf Pondweed

Anarta melanopa compared with Potamogeton gramineus

Key Differences

• Broad-Bordered White Underwing is Least Concern while Grass-Leaf Pondweed is Endangered.

Taxonomic Classification

Rank	Broad-Bordered White Underwing	Grass-Leaf Pondweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Lepidoptera (Butterflies & Moths)	Alismatales (Alismatales)
Family	Noctuidae	Potamogetonaceae
Genus	Anarta	Potamogeton
Species	Anarta melanopa	Potamogeton gramineus

Conservation Status

Broad-Bordered White Underwing

LC — Least Concern

Grass-Leaf Pondweed

EN — Endangered

Physical Characteristics

Attribute	Broad-Bordered White Underwing	Grass-Leaf Pondweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Bordered White Underwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Grass-Leaf Pondweed

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Broad-Bordered White Underwing

The Broad-Bordered White Underwing (Anarta melanopa) is a species in the genus Anarta. 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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden