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🌊 Marine Least Concern 🍽️ Edible 🌡️ Subtropical

False scad

Caranx rhonchus Hilaire, 1817
Max Length
60 cm
Max Weight
1.0 kg
Lifespan
-
Trophic Level
3.6
Depth
30–200 m
Climate
Subtropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
35 cm
Depth Zone
-

📖 Overview

Form schools. They occur frequently near the bottom, mostly in depths of 30 to 50 m. Also pelagic and found near the surface at times. Entering brackish-water lagoons and estuaries . Feed on small fish and invertebrates . Spawning grounds are located in shallow waters . Eggs are pelagic .

Scientific Name
Caranx rhonchus
Authority
Hilaire, 1817
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
60 cm
Max Weight
1 kg
Depth Range
30–200 m
Latitude
22°S – 39°N
Trophic Level
3.6
Resilience
Medium
Vulnerability
36.00/100
Water Temp
15–22 °C
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 28 - 32; Anal spines: 3; Anal soft rays: 25 - 28. Diagnosis: body elongate and slightly compressed, its depth comprised from 3.8 to 4.4 times in fork length; eye posteriorly with a well developed adipose eyelid; 2 well separated dorsal fins, 1st with 8 spines, 2nd with 1 spine and 28-32 soft rays; anal fin with 2 detached spines, followed by 1 spine and 25-28 soft rays; last dorsal and anal ray transformed into a partially separate finlet, connected to the preceding ray by a low interradial membrane; pectoral fins short (comprised from 1.0 to 1.2 times in head length); scales small and cycloid; curved part of lateral line with 45-55 scales and 0-3 scutes, straight part with 0-8 scales and 24-32 scutes . Coloration: back brownish to olivaceous, sides light olivaceous to whitish; a narrow yellowish band sometimes extending from head to caudal-fin base; a black spot on upper margin of gill cover; a black blotch with a narrow light distal margin present on second dorsal-fin lobe .: fusiform / normal.

🌀 Behaviour

Behavioural data for False scad is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

A partial spawner .

🌍 Habitat & Distribution

Marine; brackish; benthopelagic; depth range 30 - 200 m , usually 30 - 50 m . Subtropical; 15°C - 22°C ; 39°N - 22°S, 19°W - 36°E south to Namibia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish
Trophic Level
3.6±0.59
🐠 Schooling
Food Items

small fish and invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01514 × L2.95 (TL)
Max TL
60cm
Max Weight
1,000g
Dorsal Spines
9
Dorsal Rays
30
Anal Spines
3
Anal Rays
27

🌡️ Water Parameters & Tolerance

Temperature Range
15–22°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
39°N – 22°S
Described By
Hilaire, 1817

🍽️ Edibility & Flavour

"False scad 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 19.1 g
Omega-3 (total) 342 mg

🔬 Mercury Safety

Mercury data for False scad 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
✓ Sustainable Choice

🔬 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

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English False scad · Pollock · Spotfin Scad · Ten-finned Horse Mackerel · Yellow Horse Mackerel
🇩🇪German Gestreifter stöcker · Jurel Real · Mascarela Real
🌍ELL Πρασινοκοκκάλι
🇫🇷French Carangue Jaune · Chinchard · Chinchard Jaune · Comete coussut · Saurel
🌍HEB צנינית סנפירנית
🇮🇹Italian Carango ronco
🌍MLT Sawrella imperjali · Sawrella imperjali tat-tikka sewda
🇳🇱Dutch gele horsmakreel · valse horsmakreel
🇵🇱Polish Karanks chropik
🇵🇹Portuguese Charro molar · Charro-amarelo · Charro-espanhol · Charro-francês · Charro-molar
🌍RON Stavrid galben
🇪🇸Spanish Carango Ronco · Jurel Amarillo · Jurel real · Jurela · Macarela real
🌍TUR kral balik

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 691 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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