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Flat-faced Seahorse

Hippocampus trimaculatus

  • Fish
  • IUCN: Endangered
  • Usual depth2–84 m
  • Water temperature14–29 °C
  • Best monthsFebruary, June, and July
  • How commonRare
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About this species

The flat-faced seahorse, longnose seahorse, low-crowned seahorse or three-spot seahorse is a species of fish in the family Syngnathidae. It is found in Australia, Cocos (Keeling) Islands, French Polynesia, China, India, Indonesia, Japan, the Philippines, Singapore, Taiwan, Thailand, and Vietnam. Its natural habitat is shallow seas. It is threatened by habitat loss.

Text from the Wikipedia article “Flat-faced seahorse”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 1 records
  • February: 7 records
  • March: 2 records
  • April: 2 records
  • May: 3 records
  • June: 5 records
  • July: 5 records
  • August: 1 records
  • September: 3 records
  • October: 4 records
  • November: 4 records
  • December: 2 records

Depth and water temperature

Depth

Mostly recorded at 2–84 m · Deepest record: 98.7 m

  • 0–10 m: 3 records
  • 10–20 m: 2 records
  • 20–30 m: 3 records
  • 30–40 m: 0 records
  • 40–50 m: 1 records
  • 50–60 m: 1 records
  • 60–70 m: 0 records
  • 70–80 m: 2 records
  • 80–90 m: 1 records
  • 90–100 m: 1 records

Water temperature

Recorded in surface water of 14–29 °C

  • 12–14 °C: 1 records
  • 14–16 °C: 1 records
  • 16–18 °C: 0 records
  • 18–20 °C: 0 records
  • 20–22 °C: 0 records
  • 22–24 °C: 21 records
  • 24–26 °C: 9 records
  • 26–28 °C: 8 records
  • 28–30 °C: 25 records

Names and classification

English
Flat-faced Seahorse, Longnose seahorse, Low-crowned Seahorse, Low-crown Seahorse, Lowcrown Seahorse, Smooth Seahorse, Three-spot Seahorse
Names in 5 more languages
Spanish
Caballito de Mar de tres Puntos
Japanese
Takakura-tatsu, Takakuratatsu, タカクラタツ
Korean
점해마
Thai
ม้าน้ำสามจุด
Simplified Chinese
三斑海馬, 海馬

Other scientific names: Hippocampus kampylotrachelos, Hippocampus lenis, Hippocampus manadensis, Hippocampus mannulus, Hippocampus sexmaculatus, Hippocampus takakurae

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

  • Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 425 open-data records from 1814 to 2012.

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