Heaviside-Delfin vs Kampfläufer

Cephalorhynchus heavisidii compared with Calidris pugnax

Key Differences

• Heaviside-Delfin is Near Threatened while Kampfläufer is Least Concern.

Taxonomic Classification

Rank	Heaviside-Delfin	Kampfläufer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Regenpfeiferartige)
Family	Delphinidae (Oceanic Dolphins)	Scolopacidae
Genus	Cephalorhynchus	Calidris
Species	Cephalorhynchus heavisidii	Calidris pugnax

Evolutionary Relationship

Heaviside-Delfin and Kampfläufer share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Heaviside-Delfin

NT — Near Threatened

Kampfläufer

LC — Least Concern

Physical Characteristics

Attribute	Heaviside-Delfin	Kampfläufer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heaviside-Delfin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.