alder moth vs Six-spotted spider beetle

Acronicta alni compared with Ptinus sexpunctatus

Key Differences

• alder moth is Least Concern while Six-spotted spider beetle is Endangered.

Taxonomic Classification

Rank	alder moth	Six-spotted spider beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Coleoptera (Beetles)
Family	Noctuidae	Ptinidae
Genus	Acronicta	Ptinus
Species	Acronicta alni	Ptinus sexpunctatus

Evolutionary Relationship

alder moth and Six-spotted spider beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

alder moth

LC — Least Concern

Six-spotted spider beetle

EN — Endangered

Physical Characteristics

Attribute	alder moth	Six-spotted spider beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

alder moth

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Six-spotted spider beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

alder moth

The Alder moth (Acronicta alni) is a species in the genus Acronicta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

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