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Lined seahorse (Hippocampus erectus) — Syngnathidae

Lined seahorse

Hippocampus erectus
Family: Syngnathidae
VU · Vulnerable

The Lined seahorse (Hippocampus erectus) is a saltwater fish of the family Syngnathidae that grows up to 19 cm.

Length
19 cm
Water
Saltwater
Depth
0.0–100.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Irregular
Substrate
Algae or seagrass meadow
Danger
Harmless
Edibility
Not eaten

Description

The lined seahorse is a striking fish of the family Syngnathidae reaching about 19 cm. The upright body is covered with ringed bony plates, ends in a prehensile tail and bears fine white lines on head and neck; colour ranges from brown and yellow to nearly black. With its tube-shaped snout it sucks in plankton and small crustaceans. The species lives among seagrass, weed and growth of shallow coastal water along the western Atlantic coast. As in all seahorses the male carries the eggs in a pouch and 'gives birth' to live young. The species is listed as Vulnerable (VU) on the Red List and is covered by CITES; bycatch, habitat loss and trade put it under pressure.

Frequently asked questions

How do you recognise the Lined seahorse?

The Lined seahorse has an irregular in shape body, is mainly brown and shows a horizontal stripes pattern.

Where does the Lined seahorse live?

The Lined seahorse lives in the sea (marine waters) and is mostly found around algae or seagrass beds.

How big does the Lined seahorse get?

The Lined seahorse grows to a maximum of about 19 cm.

Is the Lined seahorse dangerous to humans?

No, the Lined seahorse is harmless to humans.

Is the Lined seahorse edible?

The Lined seahorse is not usually eaten.

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All data

Identification

Dutch name
Gestreept zeepaardje inferred
English name
Lined seahorse verified
Scientific name
Hippocampus erectus
Family
Syngnathidae
Other names
Lined seahorse; Lined Seahorse verified

Appearance

Size class
Medium verified
Max length (cm)
19.0 verified
Body shape
Irregular sourced
Dominant colour
Brown sourced
Pattern
Horizontal stripes sourced
Mouth position
Beak-shaped inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Algae or seagrass meadow verified
Min depth (m)
0.0 verified
Max depth (m)
100.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified
levensduur_max_jaar
1.0 verified

For anglers

Edibility
Not eaten verified
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 verified

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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