Morcego dos Açores vs tiny risso snail

Nyctalus azoreum compared with Rissoa parva

Key Differences

• Morcego dos Açores is Vulnerable while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	Morcego dos Açores	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (Moluscos)
Class	Mammalia (mamíferos)	Gastropoda (Gastrópodes)
Order	Chiroptera (morcego)	Littorinimorpha (Littorinimorpha)
Family	Vespertilionidae	Rissoidae
Genus	Nyctalus	Rissoa
Species	Nyctalus azoreum	Rissoa parva

Evolutionary Relationship

Morcego dos Açores and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Morcego dos Açores

VU — Vulnerable

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Morcego dos Açores	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Morcego dos Açores

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Morcego dos Açores

The Azores Noctule (Nyctalus azoreum) is a species in the genus Nyctalus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.