Gut Weed vs Noctule

Ulva intestinalis compared with Nyctalus noctula

Key Differences

• Gut Weed is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Gut Weed	Noctule
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Chlorophyta (Chlorophyta)	Chordata (Chordates)
Class	Ulvophyceae (Ulvophyceae)	Mammalia (Mammals)
Order	Ulvales (Ulvales)	Chiroptera (Bats)
Family	Ulvaceae	Vespertilionidae
Genus	Ulva	Nyctalus
Species	Ulva intestinalis	Nyctalus noctula

Conservation Status

Gut Weed

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Gut Weed	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gut Weed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden