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Ocean animals

Shiho’s seahorse

Amazing fact

Male Shiho’s seahorses carry eggs in a pouch beneath the tail.

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Shiho’s seahorse in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

Male Shiho’s seahorses carry eggs in a pouch beneath the tail.

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THE REAL WORLD

The real Shiho’s seahorse

Scientific name
Hippocampus sindonis
Japanese name
ハナタツ
Group
Ocean animals
Order
Syngnathiformes
Family
Syngnathidae
Genus
Hippocampus
Facts about the real animal.

Where the name “Shiho’s seahorse” comes from

Hippocampus combines Greek words for “horse” and “curvature”. The name sindonis honors Mr. Sindo, who worked with fishes.

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01

A seahorse found in places such as Sagami Bay, Suruga Bay, Wakayama and the Sea of Japan coast of Yamaguchi.

02

It is small and colorful, with antler-like flaps of skin on its head and back.

03

It has well-developed spines above its eyes.

How the Shiho’s seahorse lives

It lives in varied habitats, from shallow, wave-swept algae reefs to soft seabeds.

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Basic data

Range
Sagami Bay, Izu Oshima, Suruga Bay, Enshu Sea, Kushimoto in Wakayama, and the Sea of Japan coast of Yamaguchi
鳥羽水族館
Where it livesJapanCoasts

Watch wild animals from a distance. Do not touch or feed them, and take care of the places where they live.

Names around the world

日本語
ハナタツ
简体中文
花海马
繁體中文
花海馬
한국어
신도해마
Português (Brasil)
Cavalo-marinho-de-Shiho

Names come from Wikidata and iNaturalist records. Where a language has no recorded name, we use the scientific name.

Sources and how we check

We check each fact against its source. The illustrations simplify how the real animal looks.

The classification (class, order, family, genus) follows Wikidata records, checked against GBIF. Classifications can change as research goes on.

The basic data are the values given in each source. They vary with how the animal is measured, whether it is male or female, and whether it lives in the wild or in captivity.

This page was translated from the original Japanese with the help of AI.

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