Thorny Seahorse

The thorny seahorse has elongated spines, often with dark tips, and a long snout. Similar spiny seahorses can be confused with it; the shoulder and neck spines are useful distinguishing features. Fishes of Australia identification account. Size measurements and conservation labels in FishBase and Fishes of Australia differ and require further review; the figures displayed here should be treated as provisional.

Records include hard and soft bottoms, with animals attached to soft corals or sponges. Fishes of Australia habitat account. These are general habitat records, not a prediction of sightings or suitable diving conditions at any particular site.

Responsible observation

Avoid seabed contact, manipulating animals and close camera flashes. See Green Fins guidance.

These references support general guidance, not a recent sighting or an encounter guarantee. This is a partial guide; local information can be corrected as evidence improves.