Pipefishes

Greater pipefish (Syngnathus acus)

The Greater pipefish (Syngnathus acus) belongs to the family Syngnathidae (pipefishes) and is found in the Red Sea, with a wider Indo-Pacific range. It is a carnivore and usually seen alone. It reaches about 40 cm and is found at 1–50 m depth. IUCN conservation status: Least Concern. It is not dangerous to divers.

Greater pipefish (Syngnathus acus), a Red Sea fish of the pipefishes family
Photo: iNaturalist / Wikimedia Commons

Quick facts

Scientific nameSyngnathus acus
FamilyPipefishes (Syngnathidae)
Common name (IT)Pesce ago
Common name (EN)Greater pipefish
Maximum size40 cm
Depth1–50 m
DistributionRed Sea and Indo-Pacific
IUCN statusLC — Least Concern

Description

Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.

Where it lives

Present throughout the Red Sea, with a broader range across the tropical Indo-Pacific.

  • Red Sea
  • Indo-Pacific

Frequently asked questions

What family does the Greater pipefish belong to?
The Greater pipefish (Syngnathus acus) belongs to the family Syngnathidae (pipefishes).
Is the Greater pipefish dangerous?
It is not dangerous to divers. As with any reef animal, do not touch or handle it.
Is the Greater pipefish endemic to the Red Sea?
No — it occurs in the Red Sea but its range extends across the Indo-Pacific.
How big does the Greater pipefish get?
It reaches a maximum length of about 40 cm.

Explore the Greater pipefish in 3D in the interactive atlas →