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Diadromous Data Deficient 🍽️ Edible 🌡️ Tropical

Largescaled mullet

Parachelon grandisquamis Valenciennes, 1836
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
43.00/100
Typical Length
25 cm
Depth Zone
pelagic

📖 Overview

Very common in lagoons and estuaries; an extremely euryhaline species (from 0-66‰), but preferring areas close to the sea in estuaries and lagoons , often with muddy substrates . Inhabits shallow coastal waters, estuaries and brackish lagoons , including mangroves , creeks, estuaries, inundated mudflats and freshwater rivers . Oviparous, eggs are pelagic and non-adhesive . Maximum reported size 297 mm FL, but possibly up to 400 mm .

Scientific Name
Parachelon grandisquamis
Authority
Valenciennes, 1836
Habitat
Diadromous
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
40 cm
Trophic Level
2
Resilience
Medium
Vulnerability
43.00/100
Migration
Catadromous
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Parachelon
Parachelon
Species
Largescaled mullet
Parachelon grandisquamis

🐟 Physical Description

Anal soft rays: 8 - 9. Diagnosis: 8-9 anal soft rays; anal fin and lower lobe of caudal fin yellowish . Scales large, 25-30 (usually 27-29) in a longitudinal series (excluding scales on caudal fin base) , 8-10.5 scale rows between pelvic and first dorsal fins . Body with ctenoid scales, except for anterior predorsal scales which are cycloid and extend to anterior nostril or slightly beyond; scales usually with only 1 groove (some predorsal scales with 2 or rarely 3 small grooves); posterior end of maxilla sigmoid, curved down over premaxilla; serrate, anteroventral edge of lachrymal distinctly concave; pharyngobranchial organ with 2 valves, anteroventral valve usually a small, finger-like process, sometimes with fringe of smaller processes or papillae positioned ventrally at base, posterodorsal valve usually a small, squarish flap which is fimbriate, terminating in 2-3 short filaments . : fusiform / normal.

🌀 Behaviour

Behavioural data for Largescaled mullet is currently being reviewed.

🦐 Diet

Diet information for Largescaled mullet is currently being compiled.

🥚 Reproduction

Size at Maturity
15cm TL

🌍 Habitat & Distribution

Marine; freshwater; brackish; pelagic-neritic; catadromous . Tropical West African coast, from the outlet of the River Senegal (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish 🐟 Pelagic
Migration
Catadromous
Trophic Level
2

📐 Morphometrics

Length–Weight Relationship: W = 0.01148 × L2.95 (TL)
Max TL
40cm
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Valenciennes, 1836

🍽️ Edibility & Flavour

Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.2 g
Omega-3 (total) 317 mg

🔬 Mercury Safety

Mercury data for Largescaled 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

👥 Community & Contribute

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