Pinecone fishes

Pineapplefish (Monocentris japonica)

The Pineapplefish (Monocentris japonica) belongs to the family Monocentridae (pinecone fishes) and is found in the Red Sea, with a wider Indo-Pacific range. It is a carnivore and usually seen in groups or alone. It reaches about 12 cm and is found at 1–50 m depth. IUCN conservation status: Least Concern. It is not dangerous to divers.

Pineapplefish (Monocentris japonica), a Red Sea fish of the pinecone fishes family
Photo: iNaturalist / Wikimedia Commons

Quick facts

Scientific nameMonocentris japonica
FamilyPinecone fishes (Monocentridae)
Common name (IT)Pesce pigna
Common name (EN)Pineapplefish
Maximum size12 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 Pineapplefish belong to?
The Pineapplefish (Monocentris japonica) belongs to the family Monocentridae (pinecone fishes).
Is the Pineapplefish dangerous?
It is not dangerous to divers. As with any reef animal, do not touch or handle it.
Is the Pineapplefish endemic to the Red Sea?
No — it occurs in the Red Sea but its range extends across the Indo-Pacific.
How big does the Pineapplefish get?
It reaches a maximum length of about 12 cm.

Explore the Pineapplefish in 3D in the interactive atlas →