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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Bicolour parrotfish

Cetoscarus bicolor Rüppell, 1829
Max Length
50 cm
Max Weight
2.4 kg
Lifespan
-
Trophic Level
2
Depth
1–30 m
Climate
Tropical
Resilience
Low
Vulnerability
34.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Bicolour parrotfish (Cetoscarus bicolor), first described by Rüppell, 1829 is a large fish in the family Labridae (order Perciformes). Adults typically reach 50.00 cm in maximum length and up to 2.400 kg. It inhabits marine coastal and open-ocean environments. Recorded depth range: 1 to 30 metres. 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 and considered a sustainable seafood option under current management. As a member of the Labridae, it shares life-history and morphological traits with its relatives in the group.

Scientific Name
Cetoscarus bicolor
Authority
Rüppell, 1829
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
50 cm
Max Weight
2.4 kg
Depth Range
1–30 m
Trophic Level
2
Resilience
Low
Vulnerability
34.00/100
Water Temp
24–28 °C
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Bicolour parrotfish is currently being compiled.

🌀 Behaviour

Behavioural data for Bicolour parrotfish is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 30 m . Tropical; 24°C - 28°C ; 33°N - 12°N, 32°E - 44°E Indian Ocean: Red Sea endemic.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.03 (TL)
Max TL
50cm
Max Weight
2,400g

🌡️ Water Parameters & Tolerance

Temperature Range
24–28°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Rüppell, 1829

🍽️ Edibility & Flavour

"Bicolour 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) 99 mg

🔬 Mercury Safety

Mercury data for Bicolour 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
✓ Sustainable Choice

🔬 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 Bicolor Parrotfish · Bicolour parrotfish · Bumphead Parrotfish · Red-speckled Parrotfish · Spotted Parrot-fish · Two-colored Parrotfish · Two-colour Parrotfish · Two-coloured Parrotfish · spotted parrotfish
🇸🇦Arabic Ghabban
🏳️Catalan Peix lloro bicolor
🌍CES ploskozubec dvoubarevný
🇩🇰Danish Tofarvet papegøjefisk
🇩🇪German Masken-Papageifisch
🌍FIJ soqo
🇫🇷French Perroquet bicolore · Perroquet à points rouges · Poisson-perroquet Baleine
🌍HEB תוכידג דו-גוני
🇮🇹Italian Pesce pappagallo bicolore
🇯🇵Japanese Irobudai · イロブダイ
🌍MSA Perencong
🇵🇱Polish Papugoryba dwubarwna
🇵🇹Portuguese Papagaio Bicolor · Papagaio-bicolor · Peixe-papagaio-bicolor
🇷🇺Russian Двухцветная рыба-попугай
🇪🇸Spanish Loro bicolor · Loro de Manchas Rojas
🌍SWA Pono
🌍TGL Isdang loro · Luro · Lutiin · Yapot
🌍THA ปลานกแก้วสองสี
🇨🇳Chinese 双色鲸鹦嘴鱼 · 菜仔魚(雌) · 蠔魚 · 雙色鯨鸚哥魚 · 雙色鯨鸚嘴魚 · 青衣 · 青鸚哥魚 · 鸚哥魚

Scientific Synonyms

Scientific Name Author Year Status
Bolbometopon bicolor Rüppell 1829 Synonym
Callyodon bicolor Rüppell 1829 Synonym
Callyodon pulchellus Rüppell 1835 Synonym
Callyodon scriptus Gronow 1854 Synonym
Cetoscarus bicolour Rüppell 1829 Synonym
Cetoscarus pulchellus Rüppell 1835 Synonym
Chlorurus bicolor Rüppell 1829 Synonym
Chlorurus pulchellus Rüppell 1835 Synonym
Pseudoscarus nigripinnis Günther 1867 Heterotypic
Scarus bicolor Rüppell 1829 Synonym
Scarus ophthalmistius Herre 1933 Synonym
Scarus pulchellus Rüppell 1835 Synonym
Scarus roseiceps Valenciennes 1840 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

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