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💧 Freshwater Endangered 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Sacramento perch

Archoplites interruptus Girard, 1854
Max Length
73 cm
Max Weight
1.4 kg
Lifespan
9 yrs
Trophic Level
3.6
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
60.00/100
Typical Length
30 cm
Depth Zone
-

📖 Overview

Adults occur in vegetated sloughs, pools of sluggish rivers and lakes; now most common in ponds and impoundments .

Scientific Name
Archoplites interruptus
Authority
Girard, 1854
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
EN
Max Length
73 cm
Max Weight
1.4 kg
Lifespan
9 years
Trophic Level
3.6
Resilience
Medium
Vulnerability
60.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: fusiform / normal.

🌀 Behaviour

Behavioural data for Sacramento perch is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

Male guarding lasts from 0-3 days . Also Ref. 101194.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 41°N - 36°N North America: Sacramento-San Joaquin, Pajaro and Salinas River drainages in California, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01259 × L3.05 (TL)
Max TL
73cm
Max Weight
1,400g

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
60.00/100
High vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Girard, 1854

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong initial run with head-shakes
Best Seasons
spring,summer,fall
Best Time
dawn and dusk
Line Weight
10-20
Rod Type
medium-heavy baitcasting
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
topwater lures plastic worms crankbaits spinnerbaits live bait
Bait & Lures
plastic worms crankbaits jigs topwater plugs live minnows
Recommended Tackle
  • medium-heavy 6-7ft baitcasting rod
  • fluorocarbon leader
  • baitcaster reel
Where to Find Them
  • weedy shallows
  • submerged timber
  • rocky drop-offs
  • docks and boat lifts
Tips & Tricks
Vary retrieve speed; cold fronts slow fish. Weedless rigs excel in cover.
Catch & Release Tips

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

Regulations Summary

⚠️ Bag limits vary; check local slot-size regulations.

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Sacramento Perch
🌍CES slunečnice tůňová
🇩🇰Danish Sacramentoaborre
🇫🇮Finnish Kalifornianaurinkoahven
🇵🇹Portuguese Achigã-de-Sacramento
🇷🇺Russian Сакраментский каменный окунь
🇸🇪Swedish Kalifornisk Solabborre

Scientific Synonyms

Scientific Name Author Year Status
Centrarchus interruptus Girard 1854 Synonym
Centrarchus maculosus Ayres 1854 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 28 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Sacramento perch ↗
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