Black-Veined White vs Ivory Barnacle

Aporia crataegi compared with Amphibalanus eburneus

Key Differences

• Black-Veined White is Endangered while Ivory Barnacle is Not Evaluated.

Taxonomic Classification

Rank	Black-Veined White	Ivory Barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Maxillopoda (Maxillopoda)
Order	Lepidoptera (Butterflies & Moths)	Sessilia (Sessilia)
Family	Pieridae	Balanidae
Genus	Aporia	Amphibalanus
Species	Aporia crataegi	Amphibalanus eburneus

Evolutionary Relationship

Black-Veined White and Ivory Barnacle share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Black-Veined White

EN — Endangered

Ivory Barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	Black-Veined White	Ivory Barnacle
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.

Ivory Barnacle

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (Tunisia), Asia (7 countries), Europe (10 countries), North America (Mexico, Panama, United States), Oceania and the Pacific (Marshall Islands), and South America (Colombia).

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 10 countries:

🇭🇷 Croatia 🇫🇷 France 🇬🇷 Greece 🇮🇹 Italy 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇹 Portugal 🇷🇺 Russia 🇸🇪 Sweden 🇺🇦 Ukraine