beaded chestnut vs tiny risso snail

Agrochola lychnidis compared with Rissoa parva

Key Differences

• beaded chestnut is Near Threatened while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	beaded chestnut	tiny risso snail
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Mollusca (软体动物门)
Class	Insecta (昆蟲綱)	Gastropoda (腹足纲)
Order	Lepidoptera (鱗翅目)	Littorinimorpha (滨螺形目)
Family	Noctuidae	Rissoidae
Genus	Agrochola	Rissoa
Species	Agrochola lychnidis	Rissoa parva

Evolutionary Relationship

beaded chestnut and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

beaded chestnut

NT — Near Threatened

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	beaded chestnut	tiny risso snail
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.

tiny risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, 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 4 countries:

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