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🌊 Marine Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Subtropical

Yellowtail horse mackerel

Trachurus novaezelandiae Richardson, 1843
Max Length
50 cm
Max Weight
-
Lifespan
25 yrs
Trophic Level
3.2
Depth
22–500 m
Climate
Subtropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
35 cm
Depth Zone
pelagic

📖 Overview

Adults occur in coastal waters, including estuaries , mostly in waters shallower than 150 m and warmer than 13°C . Commonly found on the bottom, in midwater and occasionally at the surface , in large schools . Adults are generally found over offshore rocky reefs, while juveniles are generally found in shallow, soft substrate areas . Utilized fresh, smoked, canned and frozen; can be fried, broiled and baked .

Scientific Name
Trachurus novaezelandiae
Authority
Richardson, 1843
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
50 cm
Lifespan
25 years
Depth Range
22–500 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 27 - 33; Anal spines: 3; Anal soft rays: 22 - 29; Vertebrae: 24. Adults are elongate and compressed, and have a primary lateral line with 67-81 scutes, a secondary lateral line reaching to dorsal-fin ray 2, and a yellow caudal fin.: fusiform / normal.

🌀 Behaviour

Behavioural data for Yellowtail horse mackerel is currently being reviewed.

🦐 Diet

The yellowtail scad is a pelagic predator that takes a variety of small plankton and fish. The species exhibits two different feeding patterns during different stages of life, with the juveniles between 91 and 150 mm feeding mainly on crustaceans while adults over 151 mm prey almost exclusively on small fish.

🥚 Reproduction

Size at Maturity
20cm TL

🌍 Habitat & Distribution

Marine; brackish; pelagic-oceanic; depth range 22 - 500 m , usually ? - 150 m . Subtropical; 23°S - 50°S, 112°E - 176°W Southwest Pacific: Australia and New Zealand waters.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.2±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.01778 × L2.99 (TL)
Max TL
50cm
Dorsal Spines
9
Dorsal Rays
30
Anal Spines
3
Anal Rays
26
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Richardson, 1843

🍽️ Edibility & Flavour

"Yellowtail horse mackerel is an edible species."

✓ Suitable 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 19.8 g
Omega-3 (total) 383 mg

🔬 Mercury Safety

Mercury data for Yellowtail horse mackerel 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bung · Chow · Horse Mackerel · jack mackerel · Mcculloch's Yellowtail · Scad · Southern Yellowtail Scad · Yakka · Yellow-tail Scad · Yellowtail · Yellowtail Chow · Yellowtail Horse Mackerel · Yellowtail Mackerel · Yellowtail Scad
🌍CES kranas novozélandský
🇩🇰Danish Newzealandsk hestemakrel
🇩🇪German Gelbschwanz-Pferdemakrele · Neuseeland-Pferdemakrele
🇯🇵Japanese ニュージランドマアジ
🌍MRI Hauture
🇵🇹Portuguese Cavala-de-cauda-amarela
🇷🇺Russian Новозеландская ставрида
🇪🇸Spanish Charrito de Cola Amarillo
🇨🇳Chinese 新西兰竹荚鱼 · 紐西蘭竹筴魚

Scientific Synonyms

Scientific Name Author Year Status
Trachurus mccullochi Nichols 1920 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 16 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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