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Home/Ichthyopedia/Spotted Turbot
Spotted Turbot ID card
Activity
Observe
Rarity
Common
Primary biome
Secondary biomes
Protection status
Not Protected
Hunting is allowed, with regulations.
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Taxonomy

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

Rarity

Encounter rarity
Common
Abundance
3 / 5
Find difficulty
4 / 5
Rating area and season
Morro Bay to southern Baja California; common in bays.
Conservation status
Least Concern (2021)

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
Soft bottom of sand, mud and gravel, especially bays.
Dive-depth context
Lower intertidal to about 165 ft (FishBase).

Seasonality

Arrival
No fixed arrival established
Peak season
No distinct peak established
Departure
No fixed departure established
Active-season abundance
3 / 5
Off-season period
No distinct off-season established.
Off-season presence
Present year round in suitable habitat.
Off-season abundance
3 / 5
Off-season rarity
common
Breeding season
Not documented in the sources reviewed
Breeding-season aggression
None documented

Location

Range
Morro Bay, California south to southern Baja California, Mexico
Habitat
Soft bottom of sand, mud and gravel, especially in bays, from the lower intertidal zone to about 165 feet
Biomes frequented
Bay biomeSandy Flats biome

The spotted turbot ranges from Morro Bay in Central California south to southern Baja California, Mexico. FishBase records it from about 3 to 165 feet. Reeflex, a marine species reference, describes a wider range, from the lower edge of the intertidal zone out to the edge of the continental shelf at about 650 feet. It lives on soft bottom, especially in bays, over sand, mud and gravel.

Deep Dive

The spotted turbot is a righteye flounder, a flatfish whose eyes both sit on the right side of the head. Reeflex describes the eyed side as brown to gray-brown with light speckles, and the underside as white. Its most visible mark is a dark spot that usually sits in the middle of the body, centered on the lateral line, the row of sensory pores that runs along a fish's side. Smaller dark spots, 1 on each fin, sit at the base of the last rays of the dorsal and anal fins, the long fins along the top and bottom edges of the body.

The body is widest in the middle. The mouth is small and lopsided, with folds across the lips, and the space between the eyes is low and has no spines. That last detail separates it from the hornyhead turbot, which carries a sharp spine between its eyes. The spotted turbot grows to about 12 inches.

The species was described in 1907 by the ichthyologists Starks and Morris, and its name honors William Emerson Ritter, an American marine biologist.

Its diet, spawning season and lifespan are not covered in the sources reviewed for this page.

California counts it toward the general bag limit: no more than 10 per person per day, as part of a total of 20 finfish, with no size limit and no closed season. It is not a federally managed groundfish, so the groundfish depth and season closures do not apply. Take is prohibited inside state marine reserves.

Spotted Turbot β€” Ichthyopedia | Nautical Nick