---
title: Yellowmargin Triggerfish (Pseudobalistes flavimarginatus)
scientific_name: Pseudobalistes flavimarginatus
common_name: Yellowmargin Triggerfish
taxon: Triggerfishes
conservation_status: LC - Least Concern
published: 2024-01-01T21:50:35.298Z
updated: 2025-11-25T13:58:09.000Z
tags: Yellowmargin Triggerfish, Pseudobalistes flavimarginatus, Triggerfishes, Red Sea, Marine Life, Diving
url: https://redseacreatures.com/taxon/fishes/bony-fishes/triggerfishes/yellowmargin-triggerfish
---

# Yellowmargin Triggerfish (*Pseudobalistes flavimarginatus*)

**Taxon:** Triggerfishes (*Balistidae*)  
**Conservation Status:** LC - Least Concern  


The yellowmargin triggerfish, also known as the pineapple trigger, yellowface triggerfish, or yellow-face triggerfish (Pseudobalistes flavimarginatus), is a marine fish belonging to the Balistidae family. It is primarily found in coastal tropical waters and reefs across the Indo-Pacific region, ranging from the Red Sea to Natal, South Africa, and from southern Japan to Indonesia, the Philippines, and Samoa. Its habitat spans water depths of 2 to 50 meters (6.6 to 164.0 feet).

With a maximum length of 60 cm (24 inches), this triggerfish is commonly sought after as a food item, available in both fresh and dried forms. However, it is important to note that in certain regions, there is a risk of ciguatera poisoning associated with consuming these fish, making them potentially dangerous to human health.

The yellowmargin triggerfish follows an oviparous reproductive strategy, typically spawning in pairs. During this time, the female fish exhibits aggressive behavior while guarding the nests. Outside of the mating season, these fish prefer a solitary existence or may form pairs.

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*Source: [Red Sea Creatures](https://redseacreatures.com/taxon/fishes/bony-fishes/triggerfishes/yellowmargin-triggerfish)*
*Updated: November 25, 2025*