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🌊 Marine 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Saithe

Pollachius virens Linnaeus, 1758
Max Length
130 cm
Max Weight
32.0 kg
Lifespan
25 yrs
Trophic Level
4.3
Depth
37–364 m
Climate
Temperate
Resilience
Medium
Vulnerability
59.00/100
Typical Length
60 cm
Depth Zone
demersal

📖 Overview

An active, gregarious fish occurring inshore and offshore waters. Usually enters coastal waters in spring and returns to deeper waters in winter . Smaller fish in inshore waters feed on small crustaceans (copepods, amphipods, euphausiids) and small fish, while larger fish prey predominantly upon fishes. Spawn in batches . Utilized fresh, dried or salted, smoked, canned and frozen; eaten steamed, fried, broiled, boiled, microwaved and baked .

Scientific Name
Pollachius virens
Authority
Linnaeus, 1758
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
130 cm
Max Weight
32 kg
Lifespan
25 years
Depth Range
37–364 m
Trophic Level
4.3
Resilience
Medium
Vulnerability
59.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Chin barbel small. Lateral line smooth along its entire length. Body color is brownish-green dorsally, becoming only slightly paler ventrally. The lateral line pale.: fusiform / normal; Cross section: circular.

🌀 Behaviour

Behavioural data for Saithe is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous
Size at Maturity
39.1cm TL

Oviparous, sexes are separate .

🌍 Habitat & Distribution

Marine; demersal; oceanodromous ; depth range 37 - 364 m . Temperate; 81°N - 35°N, 76°W - 35°E North Atlantic: southwest Greenland, Hudson Strait to North Carolina, east to Bay of Biscay, Barents Sea and Spitsbergen.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Oceanodromous
Trophic Level
4.3±0.4
Food Items

small crustaceans (copepods, amphipods, euphausiids) and small fish, while larger fish prey predomin

📐 Morphometrics

Length–Weight Relationship: W = 0.00661 × L3.07 (TL)
Max TL
130cm
Max Weight
32,000g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
59.00/100
High vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Linnaeus, 1758

🎣 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.

🏆 World Records

Record Type Value Angler Location Date Line Class
Weight 22.7 kg Thor-Magnus Lekang Salstraumen, Norway 30 Nov 1995 ALL

Source: IGFA All-Tackle World Records database

🌐 Names & Taxonomy

Language Common Names
🇬🇧English American Pollack · Billet · Coal-fish · Coalfish · Coley · Glassan · Gloshan · Green Cod · Kench Cure · Pollock · Poodler · Saithe · Saithe(=pollock) · Saithe, Pollock · Sillock · coal fish
🌍BRE Levneg du · gwelenek · levneg
🌍CES treska tmavá
🌍CYM Chwitlyniaid Glas · chwitlyn glas
🇩🇰Danish Gråsej · Mørksej · Sej
🇩🇪German Blaufisch · Köhler · Seelachs
🌍EST Põhjaatlandi süsikas
🌍FAO seiður
🇫🇮Finnish Seiti
🇫🇷French Colin · Goberge · Greslin · Lieu noir · Merlan noir · Merlan vert · Merluche · Salage à sec · colin (lieu) · lieu noir, merlan noir
🌍GLA Cudaig · saoidhean · saoidheanan
🌍GLV Bloghan
🇭🇷Croatian Crni bakalar
🌍ISL Ufsi
🇮🇹Italian Merluzzo nero
🇯🇵Japanese シロイトダラ
🇰🇷Korean 북대서양대구
🌍LAV Saida
🌍LIT Ledjūrio menkė
🇳🇱Dutch Koolvis · zwarte koolvis
🌍NNO grønspor · høling · kod · sei · seikod · klakkesei · mort · pale · snadd
🌍NOB grønnspor · klakkesei · mort · pale · sei · snadd · høling · kod · seikod
🇳🇴Norwegian Sei · pale (kleine)
🇵🇱Polish Czarniak
🇵🇹Portuguese Badejo · Escamudo
🌍RON Cod negru
🇷🇺Russian Сайда
🌍SME sáidi
🇪🇸Spanish Bacalao · Carbonero · Faneca plataeada carbonero · Fogonero · Palero · colin
🇸🇪Swedish Gråsej · Sej
🇨🇳Chinese 綠青鱈

Scientific Synonyms

Scientific Name Author Year Status
Gadus carbonarius Linnaeus 1758 Synonym
Gadus colinus Lacepède 1800 Synonym
Gadus purpureus Mitchill 1814 Synonym
Gadus sey Lacepède 1800 Synonym
Gadus virens Linnaeus 1758 Synonym
Merlangus carbonarius Linnaeus 1758 Synonym
Merlangus purpureus Mitchill 1814 Synonym
Merlangus virens Linnaeus 1758 Synonym
Polachius virens Linnaeus 1758 Synonym
Pollachius carbonarius Linnaeus 1758 Synonym

📚 Scientific References

13 publications cited

General
  1. Froese, R. and Pauly, D. (Editors) (2024). FishBase. World Wide Web electronic publication. FishBase Consortium. Link ↗
Conservation
  1. IUCN (2024). The IUCN Red List of Threatened Species. Version 2024-1. International Union for Conservation of Nature. Link ↗
Taxonomy
  1. GBIF Secretariat (2024). GBIF Backbone Taxonomy. Checklist dataset. Global Biodiversity Information Facility. DOI ↗
Nutrition
  1. USDA Agricultural Research Service (2024). FoodData Central. USDA National Nutrient Database. United States Department of Agriculture. Link ↗
Fishery
  1. NOAA Fisheries (2024). FishWatch: U.S. Seafood Facts. National Oceanic and Atmospheric Administration. Link ↗
  2. Monterey Bay Aquarium (2024). Seafood Watch Recommendations. Monterey Bay Aquarium Foundation. Link ↗
Aquaculture
  1. FAO Fisheries and Aquaculture Department (2024). The State of World Fisheries and Aquaculture. Food and Agriculture Organization of the United Nations. Link ↗
Distribution
  1. Kaschner, K., Kesner-Reyes, K., Garilao, C., Segschneider, J., Rius-Barile, J., Rees, T., Froese, R. (2024). AquaMaps: Predicted range maps for aquatic species. AquaMaps. Link ↗
Ecology
  1. Nelson, J.S., Grande, T.C., Wilson, M.V.H. (2016). Fishes of the World. 5th edition. John Wiley & Sons.
Behavior
  1. Helfman, G.S., Collette, B.B., Facey, D.E., Bowen, B.W. (2009). The Diversity of Fishes: Biology, Evolution, and Ecology. 2nd edition. Wiley-Blackwell.
Morphology
  1. Froese, R. (2006). Cube law, condition factor and weight-length relationships: history, meta-analysis and recommendations. Journal of Applied Ichthyology, 22(4), 241-253. DOI ↗
Toxicology
  1. Halstead, B.W., Auerbach, P.S., Campbell, D. (1988). A Colour Atlas of Dangerous Marine Animals. Wolfe Medical Publications. Wolfe Medical.
Reproduction
  1. Balon, E.K. (1975). Reproductive Guilds of Fishes: A Proposal and Definition. Journal of the Fisheries Research Board of Canada, 32(6), 821-864.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4,090 records indexed .

Occurrence density from GBIF View GBIF records ↗

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