Black-Veined White vs Pear psylla

Aporia crataegi compared with Cacopsylla pyricola

Key Differences

• Black-Veined White is Endangered while Pear psylla is Not Evaluated.

Taxonomic Classification

Rank	Black-Veined White	Pear psylla
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Hemiptera (Hemiptera)
Family	Pieridae	Psyllidae
Genus	Aporia	Cacopsylla
Species	Aporia crataegi	Cacopsylla pyricola

Evolutionary Relationship

Black-Veined White and Pear psylla share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Black-Veined White

EN — Endangered

Pear psylla

NE — Not Evaluated

Physical Characteristics

Attribute	Black-Veined White	Pear psylla
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.

Pear psylla

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and 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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden