Circular Ear Shell vs Castor Europeo

Haliotis cyclobates compared with Castor fiber

Key Differences

• Circular Ear Shell is Least Concern while Castor Europeo is Vulnerable.

Taxonomic Classification

Rank	Circular Ear Shell	Castor Europeo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (moluscos)	Chordata (cordados)
Class	Gastropoda (gastrópodos)	Mammalia (mamíferos)
Order	Lepetellida (Lepetellida)	Rodentia (Rodents)
Family	Haliotidae	Castoridae (Beavers)
Genus	Haliotis	Castor (Beavers)
Species	Haliotis cyclobates	Castor fiber

Evolutionary Relationship

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

Conservation Status

Circular Ear Shell

LC — Least Concern

Castor Europeo

VU — Vulnerable

Physical Characteristics

Attribute	Circular Ear Shell	Castor Europeo
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.

Castor Europeo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Castor Europeo

El castor europeo (Castor fiber) está clasificado como Vulnerable (VU) en la Lista Roja de la UICN. Enfrenta un alto riesgo de amenaza en estado silvestre, con poblaciones en declive y creciente presión sobre su hábitat.