Bordered Ermel vs Broadmouth cat shark

Ethmia bipunctella compared with Apristurus macrostomus

Key Differences

• Bordered Ermel is Endangered while Broadmouth cat shark is Least Concern.

Taxonomic Classification

Rank	Bordered Ermel	Broadmouth cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Lepidoptera (Butterflies & Moths)	Carcharhiniformes (Ground Sharks)
Family	Ethmiidae	Scyliorhinidae
Genus	Ethmia	Apristurus
Species	Ethmia bipunctella	Apristurus macrostomus

Evolutionary Relationship

Bordered Ermel and Broadmouth cat shark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bordered Ermel

EN — Endangered

Broadmouth cat shark

LC — Least Concern

Physical Characteristics

Attribute	Bordered Ermel	Broadmouth cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bordered Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Broadmouth cat shark

Habitat

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

Range

Found in Taiwan.

Bordered Ermel

The Bordered Ermel (Ethmia bipunctella) is a species in the genus Ethmia. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Broadmouth cat shark

The Broadmouth Cat Shark (Apristurus macrostomus) 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.