Erizo Orejudo vs tiny risso snail

Hemiechinus auritus compared with Rissoa parva

Taxonomic Classification

Rank	Erizo Orejudo	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (moluscos)
Class	Mammalia (mamíferos)	Gastropoda (gastrópodos)
Order	Erinaceomorpha (Erinaceomorpha)	Littorinimorpha (Littorinimorpha)
Family	Erinaceidae	Rissoidae
Genus	Hemiechinus	Rissoa
Species	Hemiechinus auritus	Rissoa parva

Evolutionary Relationship

Erizo Orejudo and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Erizo Orejudo

LC — Least Concern

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Erizo Orejudo	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Erizo Orejudo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Cyprus, Spain, and Ukraine.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.