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🌊 Marine Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Temperate

Red Irish lord

Hemilepidotus hemilepidotus Tilesius, 1811
Max Length
51 cm
Max Weight
1.1 kg
Lifespan
-
Trophic Level
3.5
Depth
0–450 m
Climate
Temperate
Resilience
Very low
Vulnerability
68.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Usually near shore in rocky areas , from intertidal areas to 275 m depth . Adults feed on crabs, barnacles, and mussels . Good eating .

Scientific Name
Hemilepidotus hemilepidotus
Authority
Tilesius, 1811
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
51 cm
Max Weight
1.1 kg
Depth Range
0–450 m
Trophic Level
3.5
Resilience
Very low
Vulnerability
68.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10 - 12; Dorsal soft rays (total): 18 - 20; Anal spines: 0; Anal soft rays: 13 - 16; Vertebrae: 35. Dorsal with moderate notches in the spinous part after the third spine, and between the spinous and rayed parts; caudal bluntly rounded; pelvic fins larger in males . Color variable, predominately red, sometimes brilliant red, with brown, white, and black mottling and spotting all over; there are four irregular dark saddles across back; the caudal fin with darker rays, sometimes with vertical light bars; some large males with darkly spotted pelvic fins (including base of pectorals) .: elongated.

🌀 Behaviour

Behavioural data for Red Irish lord 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; demersal; depth range 0 - 450 m . Temperate; 66°N - 34°N North Pacific: Kamchatka, Russia and along the Commander and Aleutian Islands to St.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.6
Food Items

crabs, barnacles, and mussels (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3.09 (TL)
Max TL
51cm
Max Weight
1,100g
Dorsal Spines
11
Dorsal Rays
19
Anal Rays
15
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
68.00/100
High vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Tilesius, 1811

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

🍽️ Edibility & Flavour

"Red Irish lord 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

Detailed nutritional data for Red Irish lord is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Red Irish lord 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

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bullhead · red Irish lord
🌍CES vranka ohnivá
🇩🇰Danish Vestamerikansk ulk
🇫🇷French chabot trilobé rouge
🇵🇱Polish Kur grzbietoluski
🇷🇺Russian бычок настоящий получешуйный · Пятнистый получешуйник
🇪🇸Spanish Charrasco Rojo Irlandes

Scientific Synonyms

Scientific Name Author Year Status
Cottus hemilepidotus Tilesius 1811 Synonym
Cottus trachurus Pallas 1814 Synonym
Hemilepidotus trachurus Pallas 1814 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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