Blue tuskfish
📖 Overview
Adults inhabit sand and rubble areas of reef flats and flat shelf bottoms of outer reef slopes . They enter very shallow water, and feed mainly on mollusks. Oviparous, distinct pairing during breeding .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 13; Dorsal soft rays (total): 7; Anal spines: 3; Anal soft rays: 10. Body with about 5 very faint broad dusky bands dorsally on side in most freshly preserved specimens. A large pale spot often present below posterior end of caudal fin in adults. No darky spot present on side below fifth or sixth dorsal-fin spine. Adults with second prominent anterior canine approximately same size as first, second canine slanted dorsally. (Ref 9823): fusiform / normal; Cross section: oval.
🌀 Behaviour
Behavioural data for Blue tuskfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
Oviparous, distinct pairing during breeding .
🌍 Habitat & Distribution
Marine; reef-associated. Subtropical West Pacific: Western Australia to Queensland.
🌿 Ecology
mollusks
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Choerodon Cyanodus is an edible species."
- 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
- Cloudy or sunken eyes
- Strong fishy or ammonia odour
- Soft, mushy flesh that doesn't spring back
- Discoloured or dry flesh
⚡ Nutrition
Per 100g cooked - Source: USDA FoodData Central
| Nutrient | Amount |
|---|---|
| Protein | 19.4 g |
| Omega-3 (total) | 190 mg |
🔬 Mercury Safety
Mercury data for Blue tuskfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🔬 Full Nutritional Profile
Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)
📊 Population Dynamics
| Year | Region | Index | Notes |
|---|---|---|---|
| - | - | - |
🔍 Similar Species
👥 Community & Contribute
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