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 (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Chondrichthyes (软骨鱼纲)	Insecta (昆蟲綱)
Order	Carcharhiniformes (真鲨目)	Lepidoptera (鱗翅目)
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. (动物界)

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

草地眼蝶（Coenonympha tullia）在IUCN红色名录中被列为灭绝（EX）。该物种已被宣告灭绝，野外和人工饲养环境中均无已知存活个体。