beaded chestnut vs Eastern spider beetle

Agrochola lychnidis compared with Ptinus raptor

Key Differences

• beaded chestnut is Near Threatened while Eastern spider beetle is Least Concern.

Taxonomic Classification

Rank	beaded chestnut	Eastern 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	Agrochola	Ptinus
Species	Agrochola lychnidis	Ptinus raptor

Evolutionary Relationship

beaded chestnut and Eastern spider beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

beaded chestnut

NT — Near Threatened

Eastern spider beetle

LC — Least Concern

Physical Characteristics

Attribute	beaded chestnut	Eastern spider beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

beaded chestnut

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Eastern spider beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

beaded chestnut

The Beaded chestnut (Agrochola lychnidis) is a species in the genus Agrochola. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden