New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🎣 Game Fish 🌡️ Tropical 🎣 Game Fish

Stone triggerfish

Pseudobalistes naufragium Jordan & Starks, 1895
Max Length
100 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
3–36 m
Climate
Tropical
Resilience
Low
Vulnerability
61.00/100
Typical Length
55 cm
Depth Zone
reef

📖 Overview

Found around reefs and over sandy bottoms of shallow waters . Feeds on sea urchins, small crustaceans and mollusks, often blowing into sand to uncover prey or turn over urchins .

Scientific Name
Pseudobalistes naufragium
Authority
Jordan & Starks, 1895
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
100 cm
Depth Range
3–36 m
Latitude
50°S – 40°N
Trophic Level
3.4
Resilience
Low
Vulnerability
61.00/100
Salinity
30–40 ppt

🐟 Physical Description

Body compressed and moderately deep; skin thick, with large, rectilinear, plate-like scales, some of them spiny, that are easily visible to the naked eye; mouth small; teeth strong and protruding, 8 in each jaw; snout with a naked scale-less area behind the jaws; dorsal fin with 3 spines and more than 25 rays; scales located behind the gill openings much larger than the surrounding scales .: short and / or deep.

🌀 Behaviour

Behavioural data for Stone triggerfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated; depth range 3 - 36 m . Tropical; 40°N - 50°S, 120°W - 70°W

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.4
Food Items

sea urchins, small crustaceans and mollusks, often blowing into sand to uncover prey or turn over ur

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L2.91 (TL)
Max TL
100cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
61.00/100
High vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
40°N – 50°S
Described By
Jordan & Starks, 1895

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Balistes naufragium Jordan & Starks 1895 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 15 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Stone triggerfish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.