Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Animalia (kingdom)
7. Chordata (phylum)
8. Vertebrata (subphylum)
9. Osteichthyes (class)
10. Actinopterygii (subclass)
11. Syngnathiformes (order)

Narrower term/s

• Hippocampus (genus)

Anotations

Scope note:

Family containing around 55 genera of seahorses, pipefishes, and weedy and leafy sea dragons. Fish of this family have the unique characteristic of males carrying the eggs during incubation.