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Curlfin Sole

Species Identification

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Curlfin Sole

Curlfin Sole

Pleuronichthys decurrens

Also known as: Curlfin Turbot

Flatfish Native Stable

Size & Weight

Average Length 8.4"
Max Length 14.0"
Average Weight 0.5 lbs
Max Weight 1.5 lbs
Lifespan 15 years

Habitat

Depth Range 18 - 1200 ft
Water Temp 45-55°F

Sandy/muddy bottoms; moderate depth

Behavior

Spawning Season Winter-spring

Migration: Generally residential

Diet: Worms; small crustaceans

Fishing Tips

PNW Season Year-round
View season chart →

Techniques: Rarely targeted; bycatch

Best Bait: Small baits

Eating Quality

Edibility Fair

Small; mild

Fun Facts

Curled dorsal fin distinctive; small species

How to Identify

Curled fin rays; found deeper water; left-eyed; less common than other sole

Official Resources

Sources: NOAA
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 8.4

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