Yellow grouper
📖 Overview
Occurs in rocky areas as well as on sandy-mud bottoms. Juveniles are common in tide pools. In captivity, the species is aggressive, chasing and biting other species, especially members of its own species. Protogynous hermaphrodite . Artificial fertilization of eggs was done and the longest survival time for the larvae was 15 days . In Hong Kong live fish markets .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 11; Dorsal soft rays (total): 15 - 16; Anal spines: 3; Anal soft rays: 8. Distinguished by the following characteristics: head and body pale greyish brown dorsally, usually golden yellow ventrally; 4 broad dark bars on the dorsal part of the body, one on caudal peduncle and another often visible on nape; numerous small yellow spots on head and body; body and median fins with small greyish white spots; soft dorsal and caudal fins and sometimes the anal fin, with prominent yellow margin; dusky yellow paired fins; yellow mustache in the maxillary groove; body depth 2.7-3.3 times in SL; head length 2.3-2.6 times in SL; convex interorbital area; strongly convex dorsal head profile; subangular preopercle, 2-5 strong spines at the angle; upper edge of operculum straight, uppermost spine rudimentary; maxilla reaches about to vertical at rear edge of eye; 2 rows of small, subequal teeth on midlateral part of lower jaw; caudal fin convex; lateral body scales distinctly ctenoid, with auxiliary scales in fish larger than 30 cm SL; pyloric caeca 12, in 3 bundles .: fusiform / normal.
🌀 Behaviour
Behavioural data for Yellow grouper is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; reef-associated; depth range 10 - 50 m . Tropical; 39°N - 12°N, 110°E - 143°E Northwest Pacific: Korea, Japan, Taiwan, China, Viet Nam, and islands in the South China Sea.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Yellow grouper 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 | 18.4 g |
| Omega-3 (total) | 113 mg |
🔬 Mercury Safety
Mercury data for Yellow grouper 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 |
|---|---|---|---|
| - | - | - |
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇬🇧English | Banded Grouper · yellow grouper |
| 🌍CES | kanic awoara |
| 🇯🇵Japanese | Aohata · アオハタ |
| 🇰🇷Korean | To-do-ba-ri · 도도바리 |
| 🇵🇹Portuguese | Garoupa-asiática |
| 🇷🇺Russian | Групер-авоара |
| 🇪🇸Spanish | Mero Convicto |
| 🌍THA | Pla Kao-bang-chare |
| 🌍VIE | Ca Sing Den |
| 🇨🇳Chinese | Qing Ban · Wong-dang · Wong-paan · 中溝 · 白馬罔仔 · 石斑 · 過魚 · 青石斑魚 · 黃丁斑 · 黃釘 |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Epinelhelus awoara | Temminck & Schlegel | 1842 | Synonym |
| Epinephelus awaora | Temminck & Schlegel | 1842 | Synonym |
| Serranus awoara | Temminck & Schlegel | 1842 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .
👥 Community & Contribute
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