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Home/Ichthyopedia/English Sole
English Sole ID card
Activity
Spearfishing
Rarity
Uncommon
Primary biome
Secondary biomes
Protection status
Not Protected
Hunting is allowed, with regulations.
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Spearfishing Stats

Weapon of choice
A polespear, for a flatfish lying still on the sand
Abundance
2 / 5

Bering Sea to Baja California; young fish in shallow bays and estuaries for their first year.

Find difficulty
4 / 5
Shot difficulty
2 / 5

Taxonomy

Phylum
Chordata
Class
Actinopterygii
Order
Pleuronectiformes
Family
Pleuronectidae
Genus / Species
Parophrys vetulus
Family, common name
Righteye flounders

Rarity

Encounter rarity
Uncommon
Abundance
2 / 5
Find difficulty
4 / 5
Rating area and season
Bering Sea to Baja California; young fish in shallow bays and estuaries for their first year.
Conservation status
Least Concern (2020)

Abundance rates how many are in suitable habitat. Find difficulty rates how hard it is to locate one on a daylight snorkel or freedive through 50 ft. A higher find score means a harder search. The rarity category also reflects the kind of encounter; it is not an average of the 2 scores.

Typical habitat
Sand and mud; young fish on sand, mud and eelgrass in bays and estuaries.
Dive-depth context
Intertidal to about 1,800 ft; adults fished mostly from about 120 to 900 ft (Pearson and Owen 1992).

Regulations

CDFW rules verified 2026-10-17

Size limit
None
Bag limit
The general limit of 20 finfish in combination, with no more than 10 of any 1 species
Seasonality
Open year-round at all depths
Geographic constraints
California. English sole is a federal groundfish, so it may never be taken in the Groundfish Exclusion Areas, and the state can change its rules during the year. Take is prohibited in state marine reserves, and north of Ventura County spears may not be used within 100 yards of a stream mouth. Oregon counts it in a limit of 25 flatfish in aggregate, and spears are allowed. Washington counts it as a flatfish within its bottomfish limits, which differ by marine area

Seasonality

Arrival
No fixed arrival established
Peak season
Summer, when adults move shallower (Pearson and Owen 1992).
Departure
No fixed departure established
Active-season abundance
2 / 5
Off-season period
Winter, when adults move deeper.
Off-season presence
Young fish stay in bays and estuaries through their first year.
Off-season abundance
2 / 5
Off-season rarity
uncommon
Breeding season
Spawns over sand and mud from September to April, peaking from December to February in California, at about 200 to 360 feet
Breeding-season aggression
None documented
Best season to target & why
Summer, when adults move shallower, though most still sit deeper than divers go

Edibility

Meat type
— pending research
Difficulty to fillet
— pending research
Fillet quality
— pending research
Taste
— pending research
Eating quality
— pending research
Traditional preparations
— pending research

Location

Range
The Bering Sea and Aleutian Islands south to San Cristobal Bay, Baja California
Habitat
Sand and mud bottom, from the intertidal zone to about 1,800 feet. Young fish live in shallow bays and estuaries
Biomes frequented
Sandy Flats biomeBay biomeSeagrass Bed biome

The Washington Department of Fish and Wildlife gives the range as the Bering Sea and the Aleutian Islands south to San Cristobal Bay in Baja California, from the tideline to about 1,800 feet, over sand. The Oregon Department of Fish and Wildlife notes that the young are intertidal.

The shallow end of that range is the nursery. Pearson and Owen write that after the drifting larvae settle, the young fish spend their first year in shallow bays and estuaries, on sand, mud and eelgrass, and feed all the way up into the intertidal zone. Densities of young fish in estuaries are several times higher than on the open coast. In Southern California the shallow open coast may matter more as a nursery than it does farther north. By the end of the first year, at about 5 inches, most have moved offshore, and adults are seldom found in estuaries. Adults move into shallower water in summer and deeper in winter.

Spearfishing Brief

California counts the English sole as a federal groundfish. It is open all year at all depths, except in the Groundfish Exclusion Areas, and falls under the general limit of 20 finfish, with no more than 10 of any 1 species, and no size limit. The state can change the rules during the year. Take is prohibited in state marine reserves, and north of Ventura County spears may not be used within 100 yards of a stream mouth. Oregon counts it in a limit of 25 flatfish in aggregate and allows spears. Washington counts it among its bottomfish, under limits that differ by marine area.

Finding an adult rates a 4. The fish in diving depth are mostly the small young of the year, while the adults sit deeper. Taking one that has been found rates a 2, since it lies still on the bottom. Pearson and Owen describe it as a desirable fish for the market and restaurant trade, mostly sold as fillets.

Deep Dive

The English sole is a right-eyed flatfish with a long, diamond-shaped body. The Washington Department of Fish and Wildlife describes the eyed side as plain brown to olive brown, sometimes with white speckles, with a high, narrow ridge between the eyes and a nearly square tail with a slight point at its center. FishBase gives a common length of about 13 inches. Pearson and Owen report a 22.5-inch record from British Columbia and 21-inch fish from California, and an age of 22 years, read from rings on a bone of the gill cover.

Spawning happens over sand and mud at about 200 to 360 feet, from September to April, with a California peak from December to February. A 12-inch female releases about 150,000 eggs, and a 17-inch female almost 2 million. The eggs hatch in 4 to 12 days, and the larvae drift for 6 to 10 weeks before settling at about 0.75 inch. The young eat copepods, the tips of worms and the siphons of small clams. Adults take worms, small crustaceans and clams, and they can dig into the sediment to reach deeper prey.

One more oddity comes from the same account. The English sole can interbreed with the starry flounder, and the hybrid has its own name, the hybrid or forkline sole.

Where to Find Them

Researched habitat and range candidates

Oregon North Coast · 1 beach

These locations have suitable habitat within the species range. An assignment is a possible encounter, not a confirmed sighting at every beach. Season, depth, and local conditions still matter. Historical habitat without present-day evidence is excluded.

English Sole — Ichthyopedia | Nautical Nick