Belted spider beetle vs Birch Marble

Ptinus bicinctus compared with Apotomis betuletana

Key Differences

• Belted spider beetle is Not Evaluated while Birch Marble is Least Concern.

Taxonomic Classification

Rank	Belted spider beetle	Birch Marble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Ptinidae	Tortricidae
Genus	Ptinus	Apotomis
Species	Ptinus bicinctus	Apotomis betuletana

Evolutionary Relationship

Belted spider beetle and Birch Marble share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Belted spider beetle

NE — Not Evaluated

Birch Marble

LC — Least Concern

Physical Characteristics

Attribute	Belted spider beetle	Birch Marble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Belted spider beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (26 countries) and North America (Canada, United States).

Birch Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Belted spider beetle

The Belted spider beetle (Ptinus bicinctus) is a species in the genus Ptinus. Typically found in virtually all terrestrial and freshwater habitats.

Birch Marble

The Birch Marble (Apotomis betuletana) is a species in the genus Apotomis. 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