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🌊 Marine 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Pacific tomcod

Microgadus proximus Girard, 1854
Max Length
30.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
0–275 m
Climate
Temperate
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Generally found over sand . May enter brackish water . Young move into shallow waters in summer and fall, whereas adults usually stay in deeper waters . Feeds on shrimps, amphipods, isopods, gastropods, mussels and fishes . An important prey species .

Scientific Name
Microgadus proximus
Authority
Girard, 1854
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
30.5 cm
Depth Range
0–275 m
Trophic Level
3.6
Resilience
Medium
Vulnerability
31.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 46 - 54; Anal spines: 0; Anal soft rays: 38 - 46. Body olive green dorsally, pale ventrally; fins dusky marginally.: fusiform / normal; Cross section: circular.

🌀 Behaviour

Behavioural data for Pacific tomcod is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, sexes are separate .

🌍 Habitat & Distribution

Marine; brackish; demersal; oceanodromous ; depth range 0 - 275 m , usually 25 - 120 m . Temperate; 62°N - 36°N, 179°W - 121°W central California, USA.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Migration
Oceanodromous
Trophic Level
3.6±0.59
Food Items

shrimps, amphipods, isopods, gastropods, mussels and fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.1 (TL)
Max TL
30.5cm
Dorsal Rays
50
Anal Rays
42

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Girard, 1854

🎣 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 Pacific tomcod
🇩🇰Danish Pacifisk tomtorsk
🇫🇷French poulamon du Pacifique
🇵🇱Polish tomkod pacyficzny
🇵🇹Portuguese Bacalhau-anão-do-Pacífico
🇷🇺Russian Тихоокеанский томкод · тресочка тихоокеанская
🇨🇳Chinese 太平洋小鱈

Scientific Synonyms

Scientific Name Author Year Status
Gadus californicus Ayres 1854 Synonym
Gadus proximus Girard 1854 Synonym
Morrhua californica Ayres 1854 Synonym
Morrhua proxima Girard 1854 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 23 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Pacific tomcod ↗
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