Yellow-edged moray
📖 Overview
Along drop-offs . Benthic . Occurs in coral or rocky areas of reef flats and protected shorelines to seaward reefs. Feeds on cephalopods , fishes, and crustaceans . Most often appears on the reef after a fish has been speared during daylight. The regularity and promptness of such appearances make it clear that G. flavimarginatus is especially sensitive to stimuli emanating from an injured or stressed fish . Eaten in some parts of the Indo-Pacific . Minimum depth reported taken from Ref. 128797. Solitary and curious, usually seen with head protruding (Ref 90102).
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0; Vertebrae: 132 - 140. Reddish eyes . Color yellowish, densely mottled with dark brown; front of head purplish grey; posterior margins of fins yellow-green; gill opening in a black blotch. Juveniles sometimes bright yellow with brown blotches . : eel-like; Cross section: compressed.
🌀 Behaviour
Behavioural data for Yellow-edged moray is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; reef-associated; depth range 0 - 150 m . Tropical; 35°N - 36°S, 19°E - 77°W Southeast Atlantic: South Africa.
🌿 Ecology
cephalopods (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Yellow-edged moray 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 | 18.9 g |
| Omega-3 (total) | 97 mg |
🔬 Mercury Safety
Mercury data for Yellow-edged moray 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
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| ? flavomarginatus | Rüppell | 1830 | Synonym |
| Gymnothorax flavomarginatus | Rüppell | 1830 | Synonym |
| Gymnothorax mauritianus | Kaup | 1856 | Synonym |
| Gymnothorax thalassopterus | Jenkins | 1903 | Synonym |
| Gymnothorax viridipinnnis | Bliss | 1883 | Synonym |
| Lycodontis flavimarginatus | Rüppell | 1830 | Synonym |
| Lycodontis flavomarginatus | Rüppell | 1830 | Synonym |
| Lycodontis lemayi | Smith | 1949 | Synonym |
| Muraena batuensis | Bleeker, 1856-57 | - | Synonym |
| Muraena flavimarginata | Rüppell | 1830 | Synonym |
| Muraena mauritiana | Kaup | 1856 | Synonym |
| Muraena viridipinna | Seale | 1917 | Heterotypic |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .
👥 Community & Contribute
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