Azores Noctule vs Small Dog Whelk

Nyctalus azoreum compared with Tritia varicosa

Key Differences

• Azores Noctule is Vulnerable while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Azores Noctule	Small Dog Whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Neogastropoda (Neogastropoda)
Family	Vespertilionidae	Nassariidae
Genus	Nyctalus	Tritia
Species	Nyctalus azoreum	Tritia varicosa

Evolutionary Relationship

Azores Noctule and Small Dog Whelk share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Azores Noctule

VU — Vulnerable

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Azores Noctule	Small Dog Whelk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azores Noctule

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.

Small Dog Whelk

Habitat

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

Range

Distributed across Denmark and Norway.

Azores Noctule

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.