beaded chestnut vs yarrow mealybug

Agrochola lychnidis compared with Atrococcus achilleae

Key Differences

• beaded chestnut is Near Threatened while yarrow mealybug is Not Evaluated.

Taxonomic Classification

Rank	beaded chestnut	yarrow mealybug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Hemiptera (Hemiptera)
Family	Noctuidae	Pseudococcidae
Genus	Agrochola	Atrococcus
Species	Agrochola lychnidis	Atrococcus achilleae

Evolutionary Relationship

beaded chestnut and yarrow mealybug share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

beaded chestnut

NT — Near Threatened

yarrow mealybug

NE — Not Evaluated

Physical Characteristics

Attribute	beaded chestnut	yarrow mealybug
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.

yarrow mealybug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden