Reverdin'S Blue vs Silver-Studded Blue

Plebejus argyrognomon compared with Plebejus argus

Key Differences

• Reverdin'S Blue is Critically Endangered while Silver-Studded Blue is Endangered.

Taxonomic Classification

Rank	Reverdin'S Blue	Silver-Studded Blue
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order same	Lepidoptera (鱗翅目)	Lepidoptera (鱗翅目)
Family same	Lycaenidae	Lycaenidae
Genus same	Plebejus	Plebejus
Species	Plebejus argyrognomon	Plebejus argus

Evolutionary Relationship

Reverdin'S Blue and Silver-Studded Blue share a common ancestor at the Genus level: Plebejus.

Conservation Status

Reverdin'S Blue

CR — Critically Endangered

Silver-Studded Blue

EN — Endangered

Physical Characteristics

Attribute	Reverdin'S Blue	Silver-Studded Blue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Reverdin'S Blue

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 Europe (29 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Silver-Studded Blue

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (39 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Silver-Studded Blue

银点蓝灰蝶(Plebejus argus)在IUCN红色名录中被列为濒危(EN)。在野外面临较高的灭绝风险，种群数量显著下降，生存面临持续威胁。

Shared Countries

Both species can be found in 29 countries:

🇦🇱 Albania 🇦🇹 Austria 🇧🇾 Belarus 🇧🇪 Belgium 🇧🇦 Bosnia and Herzegovina 🇧🇬 Bulgaria 🇭🇷 Croatia 🇨🇿 Czech Republic 🇫🇷 France 🇩🇪 Germany 🇬🇷 Greece 🇭🇺 Hungary 🇮🇹 Italy 🇱🇻 Latvia 🇱🇹 Lithuania 🇱🇺 Luxembourg 🇲🇩 Moldova 🇲🇪 Montenegro 🇲🇰 North Macedonia 🇳🇴 Norway 🇵🇱 Poland 🇷🇴 Romania 🇷🇺 Russia 🇷🇸 Serbia 🇸🇰 Slovakia 🇸🇮 Slovenia 🇸🇪 Sweden 🇨🇭 Switzerland 🇺🇦 Ukraine