Fat Guam Partula vs Lesser Noctule

Partula gibba compared with Nyctalus leisleri

Key Differences

• Fat Guam Partula is Critically Endangered while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Fat Guam Partula	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Chiroptera (Bats)
Family	Partulidae	Vespertilionidae
Genus	Partula	Nyctalus
Species	Partula gibba	Nyctalus leisleri

Evolutionary Relationship

Fat Guam Partula and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fat Guam Partula

CR — Critically Endangered

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Fat Guam Partula	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Guam Partula

Habitat

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

Range

Distributed across Norway and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.