Autumn Snowflake vs forest caterpillar hunter

Acis autumnalis compared with Calosoma sycophanta

Key Differences

Autumn Snowflake is Least Concern while forest caterpillar hunter is Critically Endangered.

Taxonomic Classification

Rank	Autumn Snowflake	forest caterpillar hunter
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Asparagales (Asparagales)	Coleoptera (Beetles)
Family	Amaryllidaceae	Carabidae
Genus	Acis	Calosoma
Species	Acis autumnalis	Calosoma sycophanta

Conservation Status

Autumn Snowflake

LC — Least Concern

forest caterpillar hunter

CR — Critically Endangered

Physical Characteristics

Attribute	Autumn Snowflake	forest caterpillar hunter
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.

forest caterpillar hunter

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (5 countries) and North America (United States). 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.