Baltic Stonewort vs Common Seahorse

Chara baltica compared with Hippocampus kuda

Key Differences

Baltic Stonewort is Endangered while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Baltic Stonewort	Common Seahorse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Charophyta (Charophyta)	Chordata (Chordates)
Class	Charophyceae (Charophyceae)	Actinopterygii (Ray-finned Fish)
Order	Charales (Charales)	Perciformes (Perch-like Fish)
Family	Characeae	Pomacentridae (Clownfish & Damselfish)
Genus	Chara	Amphiprion (Clownfish)
Species	Chara baltica	Hippocampus kuda

Conservation Status

Baltic Stonewort

EN — Endangered

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Baltic Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Baltic Stonewort

The Baltic Stonewort (Chara baltica) is a species in the genus Chara. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.