Alpine Thread-Leaved Pondweed vs Lesser Noctule

Stuckenia filiformis compared with Nyctalus leisleri

Key Differences

• Alpine Thread-Leaved Pondweed is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Alpine Thread-Leaved Pondweed	Lesser Noctule
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Chiroptera (Bats)
Family	Potamogetonaceae	Vespertilionidae
Genus	Stuckenia	Nyctalus
Species	Stuckenia filiformis	Nyctalus leisleri

Conservation Status

Alpine Thread-Leaved Pondweed

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Alpine Thread-Leaved Pondweed	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Thread-Leaved Pondweed

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Alpine Thread-Leaved Pondweed

The Alpine Thread-Leaved Pondweed (Stuckenia filiformis) is a species in the genus Stuckenia. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes. Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden