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🌊 Marine 🍽️ Edible ⚡ Reports of ciguatera poisoning 🌡️ Tropical

Acute-jawed mullet

Neomyxus leuciscus Günther, 1872
Max Length
46 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
0–4 m
Climate
Tropical
Resilience
Medium
Vulnerability
49.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabit sandy shores, tide pools and rocky surge areas . Benthopelagic . Form schools. Feed on seaweeds and some crustaceans at daytime. Tend to move inshore to surface waters at night . Oviparous, eggs are pelagic and non-adhesive . Caught at night with strong light and scooped up with hand nets .

Scientific Name
Neomyxus leuciscus
Authority
Günther, 1872
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
46 cm
Depth Range
0–4 m
Latitude
28°S – 31°N
Trophic Level
2.9
Resilience
Medium
Vulnerability
49.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Mugiliformes
Mugiliformes
Family
Mugilidae
Mugilidae
Genus
Neomyxus
Neomyxus
Species
Acute-jawed mullet
Neomyxus leuciscus

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 10 - 11. Grey dorsally; silvery flanks; white ventrally . Pectoral fins darkish but with bright yellow spot at origin .: fusiform / normal.

🌀 Behaviour

Behavioural data for Acute-jawed mullet is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; brackish; reef-associated; depth range 0 - 4 m . Tropical; 31°N - 28°S, 127°E - 128°W Pacific Ocean: southern Japan (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
2.9±0.36
🐠 Schooling
Food Items

seaweeds and some crustaceans at daytime

📐 Morphometrics

Length–Weight Relationship: W = 0.01738 × L3.02 (TL)
Max TL
46cm
Dorsal Spines
4
Dorsal Rays
10
Anal Spines
3
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
49.00/100
Moderate-High vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
31°N – 28°S
Described By
Günther, 1872

🍽️ Edibility & Flavour

"Acute-jawed mullet 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 19.2 g
Omega-3 (total) 164 mg

🔬 Mercury Safety

Mercury data for Acute-jawed mullet 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

🔬 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English brown mullet · Sharpnose Mullet · Sharpnose Mullet, Acute-jawed mullet
🌍CES cípal šedohřbetý
🇫🇷French Mulet argenté
🇯🇵Japanese Kuchibosobora · クチボソボラ
🇷🇺Russian Острорылая кефаль
🌍TAH 'anae, auoa

Scientific Synonyms

Scientific Name Author Year Status
Chaenomugil leuciscus Günther 1872 Synonym
Chaenomugil nauticus Bryan & Herre 1903 Synonym
Mugil chaptalii Eydoux & Souleyet 1850 Synonym
Myxus leuciscus Günther 1872 Synonym
Myxus sclateri Steindachner 1878 Synonym
Neomyxus chaptalii Eydoux & Souleyet 1850 Synonym
Neomyxus sclateri Steindachner 1878 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

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