Dark-rumped Swift vs Lesser Sac-winged Bat

Apus acuticauda compared with Saccopteryx leptura

Key Differences

• Dark-rumped Swift is Vulnerable while Lesser Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Dark-rumped Swift	Lesser Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Emballonuridae
Genus	Apus	Saccopteryx
Species	Apus acuticauda	Saccopteryx leptura

Evolutionary Relationship

Dark-rumped Swift and Lesser Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark-rumped Swift

VU — Vulnerable

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Dark-rumped Swift	Lesser Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark-rumped Swift

Habitat

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

Range

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

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.