Home · Syngnathidae · Longsnout seahorse
Longsnout seahorse (Hippocampus reidi) — Syngnathidae

Longsnout seahorse

Hippocampus reidi
Family: Syngnathidae
NT · Near Threatened

The Longsnout seahorse (Hippocampus reidi) is a brackish-water fish of the family Syngnathidae that grows up to 18 cm.

Length
17.5 cm
Water
Brackish
Depth
0.0–60.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Irregular
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The longsnout seahorse is a seahorse (Syngnathidae) from the western Atlantic and the Caribbean. The species has the characteristic upright seahorse body with a horse-like head, a long snout and a prehensile tail; the colour varies greatly, often yellow or orange with dots. It clings to gorgonians, seagrass and mangrove roots in shallow coastal waters. With its tubular snout it sucks up small zooplankton. The male carries the eggs in a pouch. Owing to fishing and habitat loss the species is considered near threatened. It is harmless to humans.

Frequently asked questions

How do you recognise the Longsnout seahorse?

The Longsnout seahorse has an irregular in shape body, is mainly yellow-gold and shows a spots pattern.

Where does the Longsnout seahorse live?

The Longsnout seahorse lives in brackish water and is mostly found around stony or rocky ground.

How big does the Longsnout seahorse get?

The Longsnout seahorse grows to a maximum of about 18 cm.

Is the Longsnout seahorse dangerous to humans?

No, the Longsnout seahorse is harmless to humans.

Is the Longsnout seahorse edible?

The Longsnout seahorse is not usually eaten.

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All data

Identification

Dutch name
Langsnuit-zeepaardje sourced
English name
Longsnout seahorse verified
Scientific name
Hippocampus reidi
Family
Syngnathidae
Other names
Longsnout Seahorse; Longsnout seahorse; Seahorse; Slender sea horse verified

Appearance

Size class
Medium verified
Max length (cm)
17.5 verified
Body shape
Irregular sourced
Dominant colour
Yellow / gold inferred
Pattern
Spots inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
60.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Hippocampus

More from the family Syngnathidae

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