Circular Ear Shell vs Collared Myna

Haliotis cyclobates compared with Acridotheres albocinctus

Taxonomic Classification

Rank	Circular Ear Shell	Collared Myna
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Mollusca (연체동물)	Chordata (척삭동물)
Class	Gastropoda (복족강)	Aves (새)
Order	Lepetellida (Lepetellida)	Passeriformes (참새목)
Family	Haliotidae	Sturnidae
Genus	Haliotis	Acridotheres
Species	Haliotis cyclobates	Acridotheres albocinctus

Evolutionary Relationship

Circular Ear Shell and Collared Myna share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Circular Ear Shell

LC — Least Concern

Collared Myna

LC — Least Concern

Physical Characteristics

Attribute	Circular Ear Shell	Collared Myna
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.

Collared Myna

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Collared Myna

The Collared Myna, known scientifically as <em>Acridotheres albocinctus</em>, is a passerine bird belonging to the starling family Sturnidae. <em>Acridotheres albocinctus</em> is recognised by its contrasting plumage, which typically features a dark body with a distinct white collar or band — a feature reflected in both its common and scientific names. As a member of the myna genus Acridotheres, this species generally inhabits open woodland, grassland edges, and areas associated with human settlement, where it forages on the ground for invertebrates, fruits, and seeds. It is reported to occur in Norway according to available range data. Detailed biological traits including typical lifespan, body length, and weight are poorly documented for this species in available literature. The Collared Myna is currently assessed as Least Concern on the IUCN Red List, indicating that the global population is considered stable without significant conservation concerns at this time.