beaded chestnut vs Scallop Shell

Agrochola lychnidis compared with Rheumaptera undulata

Key Differences

• beaded chestnut is Near Threatened while Scallop Shell is Least Concern.

Taxonomic Classification

Rank	beaded chestnut	Scallop Shell
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class same	Insecta (昆虫)	Insecta (昆虫)
Order same	Lepidoptera (チョウ目)	Lepidoptera (チョウ目)
Family	Noctuidae	Geometridae
Genus	Agrochola	Rheumaptera
Species	Agrochola lychnidis	Rheumaptera undulata

Evolutionary Relationship

beaded chestnut and Scallop Shell share a common ancestor at the Order level: Lepidoptera. (チョウ目)

Conservation Status

beaded chestnut

NT — Near Threatened

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	beaded chestnut	Scallop Shell
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.

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, 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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway