Circular Ear Shell vs Murciélago Ratonero Gris

Haliotis cyclobates compared with Myotis nattereri

Key Differences

• Circular Ear Shell is Least Concern while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Circular Ear Shell	Murciélago Ratonero Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (moluscos)	Chordata (cordados)
Class	Gastropoda (gastrópodos)	Mammalia (mamíferos)
Order	Lepetellida (Lepetellida)	Chiroptera (Bats)
Family	Haliotidae	Vespertilionidae
Genus	Haliotis	Myotis
Species	Haliotis cyclobates	Myotis nattereri

Evolutionary Relationship

Circular Ear Shell and Murciélago Ratonero Gris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Circular Ear Shell

LC — Least Concern

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Circular Ear Shell	Murciélago Ratonero Gris
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.

Murciélago Ratonero Gris

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered 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.