large tortoiseshell vs North Atlantic right whale

Nymphalis polychloros compared with Eubalaena glacialis

Key Differences

large tortoiseshell is Critically Endangered while North Atlantic right whale is Extinct.

Taxonomic Classification

Rank	large tortoiseshell	North Atlantic right whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Cetacea (Whales & Dolphins)
Family	Nymphalidae (Brush-footed Butterflies)	Balaenidae
Genus	Nymphalis	Eubalaena
Species	Nymphalis polychloros	Eubalaena glacialis

Evolutionary Relationship

large tortoiseshell and North Atlantic right whale share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

large tortoiseshell

CR — Critically Endangered

North Atlantic right whale

EX — Extinct

Physical Characteristics

Attribute	large tortoiseshell	North Atlantic right whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

large tortoiseshell

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

North Atlantic right whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

large tortoiseshell

large tortoiseshell (Nymphalis polychloros) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.