Black-Veined White vs Prototype quillwort

Aporia crataegi compared with Isoetes prototypus

Key Differences

• Black-Veined White is Endangered while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Black-Veined White	Prototype quillwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Tracheophyta
Class	Insecta (Insects)	Lycopodiopsida (Lycopodiopsida)
Order	Lepidoptera (Butterflies & Moths)	Isoetales (Isoetales)
Family	Pieridae	Isoetaceae
Genus	Aporia	Isoetes
Species	Aporia crataegi	Isoetes prototypus

Conservation Status

Black-Veined White

EN — Endangered

Prototype quillwort

NT — Near Threatened

Physical Characteristics

Attribute	Black-Veined White	Prototype quillwort
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.

Prototype quillwort

Habitat

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

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.