Black-Veined White vs False Bruce Spanworm

Aporia crataegi compared with Macaria loricaria

Key Differences

• Black-Veined White is Endangered while False Bruce Spanworm is Near Threatened.

Taxonomic Classification

Rank	Black-Veined White	False Bruce Spanworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Pieridae	Geometridae
Genus	Aporia	Macaria
Species	Aporia crataegi	Macaria loricaria

Evolutionary Relationship

Black-Veined White and False Bruce Spanworm share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Black-Veined White

EN — Endangered

False Bruce Spanworm

NT — Near Threatened

Physical Characteristics

Attribute	Black-Veined White	False Bruce Spanworm
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.

False Bruce Spanworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden