Broadnose cat shark vs Common Ringlet

Apristurus investigatoris compared with Coenonympha tullia

Key Differences

• Broadnose cat shark is Least Concern while Common Ringlet is Extinct.

Taxonomic Classification

Rank	Broadnose cat shark	Common Ringlet
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Chondrichthyes (軟骨魚綱)	Insecta (昆虫)
Order	Carcharhiniformes (メジロザメ目)	Lepidoptera (チョウ目)
Family	Scyliorhinidae	Nymphalidae (Brush-footed Butterflies)
Genus	Apristurus	Coenonympha
Species	Apristurus investigatoris	Coenonympha tullia

Evolutionary Relationship

Broadnose cat shark and Common Ringlet share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Broadnose cat shark

LC — Least Concern

Common Ringlet

EX — Extinct

Physical Characteristics

Attribute	Broadnose cat shark	Common Ringlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadnose cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Common Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

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。