Black-Veined White vs tiny risso snail

Aporia crataegi compared with Rissoa parva

Key Differences

• Black-Veined White is Endangered while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	Black-Veined White	tiny risso snail
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Mollusca (軟体動物)
Class	Insecta (昆虫)	Gastropoda (腹足綱)
Order	Lepidoptera (チョウ目)	Littorinimorpha (タマキビガイ下目)
Family	Pieridae	Rissoidae
Genus	Aporia	Rissoa
Species	Aporia crataegi	Rissoa parva

Evolutionary Relationship

Black-Veined White and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Black-Veined White

EN — Endangered

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Black-Veined White	tiny risso snail
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.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Black-Veined White

Black-Veined White（Aporia crataegi）はIUCNレッドリストで絶滅危惧種（EN）に分類されています。野生での絶滅リスクが高く、個体数が著しく減少し、生存を脅かす要因が継続しています。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden