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🌊 Marine Least Concern 🍽️ Edible ⚡ Reports of ciguatera poisoning 🌡️ Tropical

Heavybeak parrotfish

Chlorurus gibbus Rüppell, 1829
Max Length
70 cm
Max Weight
4.0 kg
Lifespan
14 yrs
Trophic Level
2
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
56.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Heavybeak parrotfish (Chlorurus gibbus), first described by Rüppell, 1829 is a large fish in the family Labridae (order Perciformes). Adults typically reach 70.00 cm in maximum length and up to 4.000 kg. Reported lifespan reaches approximately 14 years. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is important as a food fish. As a member of the Labridae, it shares life-history and morphological traits with its relatives in the group.

Scientific Name
Chlorurus gibbus
Authority
Rüppell, 1829
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
70 cm
Max Weight
4 kg
Lifespan
14 years
Trophic Level
2
Resilience
Low
Vulnerability
56.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Heavybeak parrotfish is currently being compiled.

🌀 Behaviour

Behavioural data for Heavybeak parrotfish is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated. Tropical West Central Pacific.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2

📐 Morphometrics

Length–Weight Relationship: W = 0.01318 × L3.05 (TL)
Max TL
70cm
Max Weight
4,000g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
56.00/100
High vulnerability
Trophic Level
2
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Rüppell, 1829

🍽️ Edibility & Flavour

"Heavybeak parrotfish is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.7 g
Omega-3 (total) 84 mg

🔬 Mercury Safety

Mercury data for Heavybeak parrotfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Gibbus Parrotfish · Heavybeak parrotfish · Red Sea Steephead Parrotfish · Steephead Parrotfish · steepheaded parrotfish
🇸🇦Arabic Ghabban
🏳️Catalan Peix lloro del paradís
🌍CES ploskozubec rudomořský
🇩🇪German Rotmeer Buckelkopf-Papageifisch
🇫🇷French Perroquet machoîron
🌍HEB תוכינון גבנוני
🇮🇹Italian Pesce pappagallo gibboso del Mar Rosso
🇵🇹Portuguese Peixe-papagaio-do-Mar-Vermelho
🇷🇺Russian Горбатый скар
🇪🇸Spanish Loro Dentón

Scientific Synonyms

Scientific Name Author Year Status
Chlorurus gibbosus Rüppell 1829 Synonym
Scarus gibbus Rüppell 1829 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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