Atlantic Gray Seal vs Common Ringlet

Halichoerus grypus compared with Coenonympha tullia

Key Differences

• Atlantic Gray Seal is Vulnerable while Common Ringlet is Extinct.

Taxonomic Classification

Rank	Atlantic Gray Seal	Common Ringlet
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Pinnipedia (Seals & Sea Lions)	Lepidoptera (チョウ目)
Family	Phocidae (True Seals)	Nymphalidae (Brush-footed Butterflies)
Genus	Halichoerus	Coenonympha
Species	Halichoerus grypus	Coenonympha tullia

Evolutionary Relationship

Atlantic Gray Seal and Common Ringlet share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Common Ringlet

EX — Extinct

Physical Characteristics

Attribute	Atlantic Gray Seal	Common Ringlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Gray Seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (27 countries) and North America (Canada, United States).

Atlantic Gray Seal

The Atlantic Gray Seal (Halichoerus grypus) is a species in the genus Halichoerus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Common Ringlet

ハヒカゲチョウ類（Coenonympha tullia）はIUCNレッドリストで絶滅（EX）に分類されている。野生および飼育環境に現存個体がいないことが確認され、絶滅が宣言された種である。

Shared Countries

Both species can be found in 4 countries:

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