Little Black Serotine vs Kampfläufer

Eptesicus andinus compared with Calidris pugnax

Taxonomic Classification

Rank	Little Black Serotine	Kampfläufer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Charadriiformes (Regenpfeiferartige)
Family	Vespertilionidae	Scolopacidae
Genus	Eptesicus	Calidris
Species	Eptesicus andinus	Calidris pugnax

Evolutionary Relationship

Little Black Serotine and Kampfläufer share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Little Black Serotine

LC — Least Concern

Kampfläufer

LC — Least Concern

Physical Characteristics

Attribute	Little Black Serotine	Kampfläufer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Kampfläufer

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Kampfläufer

Ruff (Calidris pugnax) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela