Common Ringlet vs Perrin’s Beaked Whale

Coenonympha tullia compared with Mesoplodon perrini

Key Differences

• Common Ringlet is Extinct while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Common Ringlet	Perrin’s Beaked Whale
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Lepidoptera (チョウ目)	Cetacea (Whales & Dolphins)
Family	Nymphalidae (Brush-footed Butterflies)	Hyperoodontidae
Genus	Coenonympha	Mesoplodon
Species	Coenonympha tullia	Mesoplodon perrini

Evolutionary Relationship

Common Ringlet and Perrin’s Beaked Whale share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Common Ringlet

EX — Extinct

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Common Ringlet	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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).

Perrin’s Beaked Whale

Habitat

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。