beaded chestnut vs Blackhead worm

Agrochola lychnidis compared with Aporrectodea longa

Key Differences

• beaded chestnut is Near Threatened while Blackhead worm is Not Evaluated.

Taxonomic Classification

Rank	beaded chestnut	Blackhead worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Annelida (Segmented Worms)
Class	Insecta (Insects)	Clitellata (Clitellata)
Order	Lepidoptera (Butterflies & Moths)	Crassiclitellata (Crassiclitellata)
Family	Noctuidae	Lumbricidae
Genus	Agrochola	Aporrectodea
Species	Agrochola lychnidis	Aporrectodea longa

Evolutionary Relationship

beaded chestnut and Blackhead worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

beaded chestnut

NT — Near Threatened

Blackhead worm

NE — Not Evaluated

Physical Characteristics

Attribute	beaded chestnut	Blackhead worm
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.

Blackhead worm

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and 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.

Blackhead worm

The Blackhead worm (Aporrectodea longa) is a species in the genus Aporrectodea. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 4 countries:

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