Common Seahorse vs Corn Crake

Hippocampus kuda compared with Crex crex

Key Differences

• Common Seahorse is Vulnerable while Corn Crake is Critically Endangered.

Taxonomic Classification

Rank	Common Seahorse	Corn Crake
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Actinopterygii (Ray-finned Fish)	Aves (kuş)
Order	Perciformes (Levreksiler)	Gruiformes (Turnamsılar)
Family	Pomacentridae (Clownfish & Damselfish)	Rallidae
Genus	Amphiprion (Clownfish)	Crex
Species	Hippocampus kuda	Crex crex

Evolutionary Relationship

Common Seahorse and Corn Crake share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Corn Crake

CR — Critically Endangered

Physical Characteristics

Attribute	Common Seahorse	Corn Crake
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.

Corn Crake

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Seahorse

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

Corn Crake

Corn Crake (Crex crex) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.