Circular Ear Shell vs Javan Rusa

Haliotis cyclobates compared with Rusa timorensis

Key Differences

• Circular Ear Shell is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Circular Ear Shell	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Lepetellida (Lepetellida)	Artiodactyla (Even-toed Ungulates)
Family	Haliotidae	Cervidae (Deer)
Genus	Haliotis	Rusa
Species	Haliotis cyclobates	Rusa timorensis

Evolutionary Relationship

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

Conservation Status

Circular Ear Shell

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Circular Ear Shell	Javan Rusa
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.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. 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.