Black-Veined White vs rusty topsnail

Aporia crataegi compared with Calliostoma conulus

Key Differences

• Black-Veined White is Endangered while rusty topsnail is Not Evaluated.

Taxonomic Classification

Rank	Black-Veined White	rusty topsnail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Gastropoda (Gastropoda)
Order	Lepidoptera (Butterflies & Moths)	Trochida (Trochida)
Family	Pieridae	Calliostomatidae
Genus	Aporia	Calliostoma
Species	Aporia crataegi	Calliostoma conulus

Evolutionary Relationship

Black-Veined White and rusty topsnail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-Veined White

EN — Endangered

rusty topsnail

NE — Not Evaluated

Physical Characteristics

Attribute	Black-Veined White	rusty topsnail
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.

rusty topsnail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Asia (Turkey) and Europe (5 countries).

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 5 countries:

🇫🇷 France 🇬🇷 Greece 🇳🇴 Norway 🇵🇹 Portugal 🇪🇸 Spain