Lined Seahorse (Hippocampus erectus) wildlife photograph in seagrass & reef

Expedition 🇺🇸 United States

Lined Seahorse in United States

Where to look for the lined seahorse in United States, habitat cues, and the Catch'Um field guide.

Hippocampus erectus

Finding Lined Seahorse in United States

Lined Seahorses still occur in United States, though specific park pins are still being curated. Use the Lined Seahorse field guide for ID and biology, and the United States expedition page for broader wildlife destinations.

United States context: Backyard birds, park pond ducks, and suburban neighbours. Wildlife you can find on a normal afternoon walk.

When you are out looking, prioritise seagrass, mangroves, estuaries, and reefs in United States. That is where local sightings of this species are most often reported.

Full species guide

Biology, interesting facts, identification, and conservation live on the Lined Seahorse field guide. This page stays focused on finding one in United States.

Open Lined Seahorse species guideUnited States expedition

Free on iOS

Log the Lined Seahorse in United States

Spot one in the wild, then scan it in Catch'Um to log your rare discovery.