Arrow-head tree snail vs Common Seahorse

Partula sagitta compared with Hippocampus kuda

Key Differences

Arrow-head tree snail is Extinct while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Arrow-head tree snail	Common Seahorse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Actinopterygii (Ray-finned Fish)
Order	Stylommatophora (Stylommatophora)	Perciformes (Perch-like Fish)
Family	Partulidae	Pomacentridae (Clownfish & Damselfish)
Genus	Partula	Amphiprion (Clownfish)
Species	Partula sagitta	Hippocampus kuda

Evolutionary Relationship

Arrow-head tree snail and Common Seahorse share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Arrow-head tree snail

EX — Extinct

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Arrow-head tree snail	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Arrow-head tree snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.