Lesser Noctule vs Thyme-Leaf Sandwort

Nyctalus leisleri compared with Arenaria serpyllifolia

Key Differences

• Lesser Noctule is Endangered while Thyme-Leaf Sandwort is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Thyme-Leaf Sandwort
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Scolopacidae
Genus	Nyctalus	Arenaria
Species	Nyctalus leisleri	Arenaria serpyllifolia

Evolutionary Relationship

Lesser Noctule and Thyme-Leaf Sandwort share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Thyme-Leaf Sandwort

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Thyme-Leaf Sandwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Thyme-Leaf Sandwort

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden