Alexander's Swift vs Black-edged Marble

Apus alexandri compared with Endothenia nigricostana

Key Differences

• Alexander's Swift is Least Concern while Black-edged Marble is Near Threatened.

Taxonomic Classification

Rank	Alexander's Swift	Black-edged Marble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Apodidae	Tortricidae
Genus	Apus	Endothenia
Species	Apus alexandri	Endothenia nigricostana

Evolutionary Relationship

Alexander's Swift and Black-edged Marble share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alexander's Swift

LC — Least Concern

Black-edged Marble

NT — Near Threatened

Physical Characteristics

Attribute	Alexander's Swift	Black-edged Marble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexander's Swift

Habitat

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

Range

Found in Norway.

Black-edged Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Alexander's Swift

The Alexander's Swift (Apus alexandri) is a species in the genus Apus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Black-edged Marble

The Black-edged Marble (Endothenia nigricostana) is a species in the genus Endothenia. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats. Distributed across Belgium, Denmark, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.