Black-Veined White vs Diffuse wallflower

Aporia crataegi compared with Erysimum diffusum

Key Differences

• Black-Veined White is Endangered while Diffuse wallflower is Not Evaluated.

Taxonomic Classification

Rank	Black-Veined White	Diffuse wallflower
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Lepidoptera (Butterflies & Moths)	Brassicales (Brassicales)
Family	Pieridae	Brassicaceae
Genus	Aporia	Erysimum
Species	Aporia crataegi	Erysimum diffusum

Conservation Status

Black-Veined White

EN — Endangered

Diffuse wallflower

NE — Not Evaluated

Physical Characteristics

Attribute	Black-Veined White	Diffuse wallflower
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Veined White

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Cyprus) and Europe (39 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Diffuse wallflower

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (9 countries) and North America (United States).

Black-Veined White

Black-Veined White (Aporia crataegi) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 9 countries:

🇧🇾 Belarus 🇧🇪 Belgium 🇪🇪 Estonia 🇫🇷 France 🇱🇻 Latvia 🇳🇱 Netherlands 🇵🇱 Poland 🇪🇸 Spain 🇬🇧 United Kingdom