Autumn Snowflake vs Garlic Snail

Acis autumnalis compared with Oxychilus alliarius

Key Differences

Autumn Snowflake is Least Concern while Garlic Snail is Vulnerable.

Taxonomic Classification

Rank	Autumn Snowflake	Garlic Snail
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Liliopsida (Monocots)	Gastropoda (Gastropoda)
Order	Asparagales (Asparagales)	Stylommatophora (Stylommatophora)
Family	Amaryllidaceae	Oxychilidae
Genus	Acis	Oxychilus
Species	Acis autumnalis	Oxychilus alliarius

Conservation Status

Autumn Snowflake

LC — Least Concern

Garlic Snail

VU — Vulnerable

Physical Characteristics

Attribute	Autumn Snowflake	Garlic 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.

Garlic Snail

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 4 distinct biome types spanning the Australasia and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Europe (7 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Chile). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.