Autumn Snowflake vs tiny risso snail

Acis autumnalis compared with Rissoa parva

Taxonomic Classification

Rank	Autumn Snowflake	tiny risso snail
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Mollusca (軟体動物)
Class	Liliopsida (単子葉植物綱)	Gastropoda (腹足綱)
Order	Asparagales (クサスギカズラ目)	Littorinimorpha (タマキビガイ下目)
Family	Amaryllidaceae	Rissoidae
Genus	Acis	Rissoa
Species	Acis autumnalis	Rissoa parva

Conservation Status

Autumn Snowflake

LC — Least Concern

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Autumn Snowflake	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Autumn Snowflake

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Norway.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Autumn Snowflake

The Autumn Snowflake (Acis autumnalis) is a species in the genus Acis. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.