Lined Seahorse
⚡ Key Facts & Quick Answers (AEO Summary)
- Taxonomic Class: Fish & Marine Life
- Dietary Niche: Carnivore (Mysid shrimp, tiny copepods, larvae)
- Max Speed: 1.5 km/h (1 mph)
- Adult Weight: 10 - 20 grams
- Typical Lifespan: 3 - 5 years
- Primary Habitat: Seagrass beds, coral reefs, mangroves, estuaries
- Native Region: Western Atlantic Ocean (North and South America)
- IUCN Red List: Vulnerable
📊 Physical & Biological Metrics
🧬 Scientific Taxonomy & Biological Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Actinopterygii |
| Order | Syngnathiformes |
| Family | Syngnathidae |
| Genus | Hippocampus |
| Species Binomial | Hippocampus erectus |
📖 1. Species Overview
The Seahorse is a small marine fish famous for its horse-like head and upright swimming posture. Uniquely in the animal kingdom, seahorse males undergo pregnancy and give birth to young.
🦿 2. Physical Appearance, Anatomy & Adaptations
Horse-like head, tubular snout, bony armored plates, prehensile tail, and eyes that move independently like a chameleon.
🗺️ 3. Habitat, Geographic Distribution & Territorial Range
Anchor themselves to seagrasses using their prehensile tail. They are masters of camouflage, changing color to blend into weeds.
🥩 4. Diet, Feeding Strategy & Hunting Tactics
Ambush vacuum feeders that suck tiny shrimp into their tube snout with a rapid snout strike.
🐣 5. Reproduction, Lifecycle & Social Hierarchy
The female deposits eggs into the male's brood pouch. The male fertilizes and carries them for 2-4 weeks, giving birth to up to 1,000 tiny seahorses.
🛡️ 6. Conservation Status, Population Threats & Protection
Vulnerable. Threatened by seagrass habitat loss, accidental catch in shrimp trawls, and harvesting for traditional medicine.
💡 Fascinating Facts & Trivia
- Seahorses are the slowest-swimming fish in the world, propelled only by a tiny dorsal fin that flutters 35 times per second.
- They mate for life and perform an elaborate dance ritual every morning to reinforce their bond.
❓ Frequently Asked Questions (FAQ)
Direct authoritative answers regarding the biology, feeding habits, and habitat of the Lined Seahorse.
The Lined Seahorse is scientifically classified as Hippocampus erectus. It belongs to the genus Hippocampus within the family Syngnathidae, class Actinopterygii, and phylum Chordata.
In the wild, Lined Seahorses inhabit Seagrass beds, coral reefs, mangroves, estuaries. Their native geographic range primarily spans Western Atlantic Ocean (North and South America).
The Lined Seahorse is classified as a Carnivore. It feeds primarily on specialized nutrients suited to its ecological niche in Seagrass beds, coral reefs, mangroves, estuaries.
A Lined Seahorse can achieve top speeds of 1.5 km/h (1 mph) and weighs approximately 10 - 20 grams. Its expected natural lifespan is 3 - 5 years.
The Lined Seahorse (Hippocampus erectus) is currently designated as Vulnerable on the IUCN Red List of Threatened Species.
Cite this Article
FaunaWiki Zoological Database (2026). "Lined Seahorse (Hippocampus erectus) Species Profile."
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