Gray Field Slug vs Noctule

Deroceras reticulatum compared with Nyctalus noctula

Key Differences

• Gray Field Slug is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Gray Field Slug	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Chiroptera (Bats)
Family	Agriolimacidae	Vespertilionidae
Genus	Deroceras	Nyctalus
Species	Deroceras reticulatum	Nyctalus noctula

Evolutionary Relationship

Gray Field Slug and Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray Field Slug

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Gray Field Slug	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Field Slug

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and deserts and xeric shrublands within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Israel, Sri Lanka, Taiwan), Europe (11 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (4 countries).

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 4 countries:

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