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🌊 Marine 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Black rockfish

Sebastes melanops Girard, 1856
Max Length
63 cm
Max Weight
4.8 kg
Lifespan
50 yrs
Trophic Level
4.4
Depth
0–366 m
Climate
Temperate
Resilience
Low
Vulnerability
64.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found near rocky reefs in shallow water and in open water over deep banks . Adults live both off and on bottom . Juveniles are pelagic . Form schools . Feed on fishes . Viviparous, with planktonic larvae . Young are important prey species for other fishes, marine mammals and birds. Excellent food fish .

Scientific Name
Sebastes melanops
Authority
Girard, 1856
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
63 cm
Max Weight
4.8 kg
Lifespan
50 years
Depth Range
0–366 m
Trophic Level
4.4
Resilience
Low
Vulnerability
64.00/100
Water Temp
7–9 °C
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13 - 14; Dorsal soft rays (total): 13 - 16; Anal spines: 3; Anal soft rays: 7 - 9; Vertebrae: 26. Head spines weak to very weak - nasals present, preocular and postocular spines usually absent, supraocular, tympanic, coronal, parietal and nuchal spines absent . Symphyseal knob very weak or absent . Eyes moderately large . Anal fin profile rounded or with greater portion slanted posteriorly . Posterior margin of caudal fin indented . Dark grey to black with light grey mottling dorsally, lighter ventrally . Branchiostegal rays: 7 .: fusiform / normal.

🌀 Behaviour

Behavioural data for Black rockfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Viviparous 🤰 Viviparous
Size at Maturity
40.3cm TL

Viviparous .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 366 m , usually 183 - 274 m . Temperate; 7°C - 9°C ; 62°N - 22°N, 170°E - 110°W

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4.4
🐠 Schooling
Food Items

fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3.09 (TL)
Max TL
63cm
Max Weight
4,800g
Dorsal Spines
14
Dorsal Rays
15
Anal Spines
3
Anal Rays
8
Vertebrae
26

🌡️ Water Parameters & Tolerance

Temperature Range
7–9°C
Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
64.00/100
High vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Girard, 1856

🎣 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.

🌐 Names & Taxonomy

Language Common Names
🇬🇧English black rockfish
🇫🇷French sébaste noir
🇯🇵Japanese Arasukakuromenuke · アラスカクロメヌケ

Scientific Synonyms

Scientific Name Author Year Status
Sebastodes melanops Girard 1856 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Black rockfish ↗
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