Dark-triangle Button vs Noctule

Acleris laterana compared with Nyctalus noctula

Key Differences

• Dark-triangle Button is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Dark-triangle Button	Noctule
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Arthropoda (सन्धिपाद)	Chordata (रज्जुकी)
Class	Insecta (कीट)	Mammalia (स्तनधारी)
Order	Lepidoptera (शल्कपंखी गण)	Chiroptera (चमगादड़)
Family	Tortricidae	Vespertilionidae
Genus	Acleris	Nyctalus
Species	Acleris laterana	Nyctalus noctula

Evolutionary Relationship

Dark-triangle Button and Noctule share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

Dark-triangle Button

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Dark-triangle Button	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark-triangle Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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