Circular Ear Shell vs Murin Nordique

Haliotis cyclobates compared with Myotis septentrionalis

Key Differences

• Circular Ear Shell is Least Concern while Murin Nordique is Near Threatened.

Taxonomic Classification

Rank	Circular Ear Shell	Murin Nordique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Lepetellida (Lepetellida)	Chiroptera (Bats)
Family	Haliotidae	Vespertilionidae
Genus	Haliotis	Myotis
Species	Haliotis cyclobates	Myotis septentrionalis

Evolutionary Relationship

Circular Ear Shell and Murin Nordique share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Circular Ear Shell

LC — Least Concern

Murin Nordique

NT — Near Threatened

Physical Characteristics

Attribute	Circular Ear Shell	Murin Nordique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Circular Ear Shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Murin Nordique

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Circular Ear Shell

The Circular Ear Shell (Haliotis cyclobates) is a species in the genus Haliotis. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.