CreatureData

Flatface seahorse

Hippocampus planifrons Peters, 1877

Status not recordedbony fish

The flatface seahorse (Hippocampus planifrons) is a species in the family Syngnathidae, order Syngnathiformes.

No freely licensed photo yet

Quick facts about the flatface seahorse

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the flatface seahorse live?

Not recorded

Is the flatface seahorse endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the flatface seahorse classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classTeleostei
  4. orderSyngnathiformes
  5. familySyngnathidae
  6. genusHippocampus
  7. SpeciesHippocampus planifrons Peters, 1877

Synonyms Hippocampus biocellatus

Other names and names in other languages (8)
  • False-eye seahorseEnglish
  • Flat-face seahorseEnglish
  • Flatnose seahorseEnglish
  • Lowcrowned seahorseEnglish
  • Cavallet de mar de nas plaCatalan
  • Ippocampo dal muso piattoItalian
  • Cavalo-marinho-de-focinho-achatadoPortuguese
  • Cavalluccio dal muso piattoItalian

Catalogue of Life

Relatives of the flatface seahorse

Other species in the same genus Hippocampus.

Seahorse

Hippocampus guttulatus

SyngnathidaeNo free photo yet

Sea pony

Hippocampus kuda

SyngnathidaeNo free photo yet

Seahorse

Hippocampus hippocampus

SyngnathidaeNo free photo yet

CompareFlatface seahorse vs SeahorseFlatface seahorse vs Pygmy seahorseFlatface seahorse vs Sea ponyFlatface seahorse vs Large seahorse

Common questions

Answered only where our data holds the answer.

What kind of animal is the flatface seahorse?

The flatface seahorse (Hippocampus planifrons) belongs to the family Syngnathidae in the order Syngnathiformes.

Sources and how to cite this page

Data as of 2026-11-11. How this page is put together.

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APA

CreatureData. (2026). Flatface seahorse (Hippocampus planifrons). Retrieved from https://creaturedata.com/animals/flatface-seahorse

MLA

“Flatface seahorse (Hippocampus planifrons).” CreatureData, 2026, https://creaturedata.com/animals/flatface-seahorse.

BibTeX
@misc{flatface_seahorse_2026,
  title = {Flatface seahorse (Hippocampus planifrons)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/flatface-seahorse},
  note = {Data as of 2026-11-11}
}