Autumn Snowflake vs Smooth hound

Acis autumnalis compared with Mustelus mento

Key Differences

• Autumn Snowflake is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Autumn Snowflake	Smooth hound
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Chondrichthyes (Cartilaginous Fish)
Order	Asparagales (Asparagales)	Carcharhiniformes (Ground Sharks)
Family	Amaryllidaceae	Triakidae
Genus	Acis	Mustelus
Species	Acis autumnalis	Mustelus mento

Conservation Status

Autumn Snowflake

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Autumn Snowflake	Smooth hound
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.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Critically Endangered 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.