Calico Surfperch
Amphistichus koelzi
Also known as: Calico Perch
Size & Weight
Average Length
7.2"
Max Length
12.0"
Average Weight
1.5 lbs
Max Weight
1.5 lbs
Lifespan
8 years
Habitat
Depth Range
0 - 30 ft
Water Temp
52-60°F
Sandy beaches in surf zone; around pier pilings
Behavior
Spawning Season
Fall mating; birth spring-summer
Migration: Coastal movements along beaches
Diet: Sand crabs; small crustaceans; worms; mussels
Fishing Tips
PNW Season
Year-round; best spring-summer
Techniques: Surf fishing; pier fishing
Best Bait: Sand crabs; mussels; shrimp; worms
Eating Quality
Edibility
Good
Mild; white flesh
State Records
California
2.25
lbs
Fun Facts
Often schools around pier pilings; similar to redtail but smaller; common central CA
How to Identify
Mottled calico pattern; found sandy-rocky beaches; active in surf
Commonly Confused With
Compare Side-by-SideOfficial Resources
Sources: CDFW; ODFW
Change History (Last updated Feb 02, 2026 at 10:33 AM)
| Date | Change | Old Value | New Value |
|---|---|---|---|
| Feb 02, 2026 10:33 AM | Updated Avg Length | — | 7.2 |