Northern mud gudgeon
📖 Overview
Adults occur in brackish estuaries, river mouths and freshwater creeks . Occurs mainly in the vegetation or under stones, roots or under leaf litter in the lower parts of rivers and ponds, from tidal influence to 15 m high in altitude, on sandy, muddy or gravel bottoms. A carnivorous fish which feeds on crustaceans, molluscs and fish .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 7; Dorsal soft rays (total): 8 - 9; Anal spines: 1; Anal soft rays: 7. Head and body dark; 2nd dorsal and caudal spotted; juveniles with irregular crossbars .: fusiform / normal.
🌀 Behaviour
Behavioural data for Northern mud gudgeon is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; freshwater; brackish; demersal; amphidromous ; depth range 0 - 20 m . Tropical; 20°C - 30°C Indian Ocean.
🌿 Ecology
crustaceans, molluscs and fish (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Ophiocara Porocephalum 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
Detailed nutritional data for Northern mud gudgeon is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Northern mud gudgeon 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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