Atlantic Gray Seal vs small tortoiseshell

Halichoerus grypus compared with Aglais urticae

Key Differences

• Atlantic Gray Seal is Vulnerable while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Atlantic Gray Seal	small tortoiseshell
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Arthropoda (절지동물)
Class	Mammalia (포유류)	Insecta (곤충)
Order	Pinnipedia (Seals & Sea Lions)	Lepidoptera (나비목)
Family	Phocidae (True Seals)	Nymphalidae (Brush-footed Butterflies)
Genus	Halichoerus	Aglais
Species	Halichoerus grypus	Aglais urticae

Evolutionary Relationship

Atlantic Gray Seal and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Gray Seal	small tortoiseshell
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.

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

small tortoiseshell

작은 거북등 나비(Aglais urticae)는 IUCN 적색 목록에서 준위협(NT) 종으로 분류된다. 위협 종으로 분류되기 직전 단계로, 보전 조치 없이는 취약 종이 될 수 있는 개체군이다.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden