Common Seahorse vs Keilschwanz-Regenpfeifer

Hippocampus kuda compared with Charadrius vociferus

Key Differences

• Common Seahorse is Vulnerable while Keilschwanz-Regenpfeifer is Least Concern.

Taxonomic Classification

Rank	Common Seahorse	Keilschwanz-Regenpfeifer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Actinopterygii (Ray-finned Fish)	Aves (Vögel)
Order	Perciformes (Barschartige)	Charadriiformes (Regenpfeiferartige)
Family	Pomacentridae (Clownfish & Damselfish)	Charadriidae
Genus	Amphiprion (Clownfish)	Charadrius
Species	Hippocampus kuda	Charadrius vociferus

Evolutionary Relationship

Common Seahorse and Keilschwanz-Regenpfeifer share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Keilschwanz-Regenpfeifer

LC — Least Concern

Physical Characteristics

Attribute	Common Seahorse	Keilschwanz-Regenpfeifer
Diet	Carnivore	—
Average Lifespan	5 years	—
Average Length	17 cm	—
Average Weight	10 g	—

Habitat & Geographic Range

Common Seahorse

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, India, Indonesia, Japan, and Philippines. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Keilschwanz-Regenpfeifer

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Common Seahorse

The common seahorse is found in tropical and temperate waters. Males carry and deliver the babies.

Keilschwanz-Regenpfeifer

Killdeer (Charadrius vociferus) 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.