Big Ears vs Common Seahorse

Otidea apophysata compared with Hippocampus kuda

Key Differences

• Big Ears is Not Evaluated while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Big Ears	Common Seahorse
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Pezizomycetes (Pezizomycetes)	Actinopterygii (Ray-finned Fish)
Order	Pezizales (Pezizales)	Perciformes (Perch-like Fish)
Family	Otideaceae	Pomacentridae (Clownfish & Damselfish)
Genus	Otidea	Amphiprion (Clownfish)
Species	Otidea apophysata	Hippocampus kuda

Conservation Status

Big Ears

NE — Not Evaluated

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Big Ears	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Big Ears

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

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.

Big Ears

The Big Ears (Otidea apophysata) is a species in the genus Otidea. Native to Europe, inhabiting ecosystems characteristic of the region.

Common Seahorse

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