Black-Veined White vs Yellow Map Lichen

Aporia crataegi compared with Rhizocarpon geographicum

Key Differences

• Black-Veined White is Endangered while Yellow Map Lichen is Least Concern.

Taxonomic Classification

Rank	Black-Veined White	Yellow Map Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Lepidoptera (Butterflies & Moths)	Rhizocarpales (Rhizocarpales)
Family	Pieridae	Rhizocarpaceae
Genus	Aporia	Rhizocarpon
Species	Aporia crataegi	Rhizocarpon geographicum

Conservation Status

Black-Veined White

EN — Endangered

Yellow Map Lichen

LC — Least Concern

Physical Characteristics

Attribute	Black-Veined White	Yellow Map Lichen
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.

Yellow Map Lichen

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), 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 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden