Black-Veined White vs Dwarf round ray

Aporia crataegi compared with Urotrygon nana

Key Differences

• Black-Veined White is Endangered while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Black-Veined White	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Lepidoptera (Butterflies & Moths)	Myliobatiformes (Myliobatiformes)
Family	Pieridae	Urotrygonidae
Genus	Aporia	Urotrygon
Species	Aporia crataegi	Urotrygon nana

Evolutionary Relationship

Black-Veined White and Dwarf round ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-Veined White

EN — Endangered

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Black-Veined White	Dwarf round ray
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.

Dwarf round ray

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.