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🌊 Marine Least Concern 🎣 Game Fish ⚡ Reports of ciguatera poisoning 🌡️ Subtropical 🎣 Game Fish

Glasseye

Heteropriacanthus cruentatus Lacepède, 1801
Max Length
50.7 cm
Max Weight
2.7 kg
Lifespan
-
Trophic Level
3.6
Depth
3–300 m
Climate
Subtropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
20 cm
Depth Zone
reef

📖 Overview

Common in lagoon and seaward reefs, primarily around islands. Under or near ledges by day . Benthopelagic . Juvenile pelagic . Nocturnal , feeding mainly on octopi, pelagic shrimp, stomatopods, crabs, small fish, and polychaetes. Solitary . During the day usually occurs singly or in small groups but at dusk it may gather in large numbers . Known to produce sound. Marketed fresh . Minimum depth reported taken from Ref. 30874.

Scientific Name
Heteropriacanthus cruentatus
Authority
Lacepède, 1801
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
50.7 cm
Max Weight
2.7 kg
Depth Range
3–300 m
Latitude
32°S – 33°N
Trophic Level
3.6
Resilience
Medium
Vulnerability
31.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 12 - 13; Anal spines: 3; Anal soft rays: 13 - 14. Silvery pink, mottled red or solid red in color; median fins with faint dark dots. Pelvic fins dusky or pale and without distinct spots . Section of preopercle behind canal striated and without scales . : fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Glasseye 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 - 300 m , usually 3 - 35 m . Subtropical; 33°N - 32°S, 180°W - 180°E Southwest Indian Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.2
🌙 Nocturnal 🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01585 × L2.88 (TL)
Max TL
50.7cm
Max Weight
2,700g
Dorsal Spines
10
Dorsal Rays
13
Anal Spines
3
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
33°N – 32°S
Described By
Lacepède, 1801

🎣 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
Anthias boops Forster 1801 Synonym
Cookeolus boops Forster 1801 Synonym
Heteropriacanthus carolinus Cuvier 1829 Synonym
Labrus cruentatus Lacepède 1801 Synonym
Priacanthus argenteus Cuvier 1829 Heterotypic
Priacanthus bleekeri Castelnau 1873 Synonym
Priacanthus bonariensis Cuvier 1829 Heterotypic
Priacanthus boops Forster 1801 Synonym
Priacanthus carolinus Cuvier 1829 Synonym
Priacanthus cepedianus Desmarest 1823 Synonym
Priacanthus cruentata Lacepède 1801 Synonym
Serranus rufus Bowdich 1825 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 97 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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