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Spotted seatrout (Cynoscion nebulosus) — Sciaenidae

Spotted seatrout

Cynoscion nebulosus
Family: Sciaenidae
LC · Least Concern
NativeIntroduced

The Spotted seatrout (Cynoscion nebulosus) is a fish that lives in both fresh and salt water of the family Sciaenidae that grows up to 100 cm.

Length
100 cm
Water
Euryhaline
Depth
10.0–? m
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Algae or seagrass meadow
Danger
Harmless
Range
Western Atlantic and Gulf of Mexico, over seagrass, in estuaries and shallow coastal water; tolerates brackish water.
Edibility
Highly prized

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Description

The spotted seatrout is a slender drum of the family Sciaenidae reaching about 1 metre. The silvery-grey body bears scattered round, black spots on back, tail and rear body, and the upper jaw holds a pair of large, pointed canine teeth. Like many drums it makes drumming sounds with muscles around the swim bladder, especially the males in the breeding season. The species lives over seagrass, in estuaries and shallow coastal water of the western Atlantic and the Gulf of Mexico and tolerates brackish water. It hunts shrimp and small fish. Because of its tasty flesh and good fight it is one of the most popular coastal sport fish, with catch rules to keep the stock healthy.

Frequently asked questions

How do you recognise the Spotted seatrout?

The Spotted seatrout has a torpedo-shaped body, is mainly silver-grey and shows a spots pattern. Slender croaker with round black spots on the back, tail and rear body and a pair of large canine teeth; makes drumming sounds.

Where does the Spotted seatrout live?

The Spotted seatrout lives in both fresh and salt water and is mostly found around algae or seagrass beds. Western Atlantic and Gulf of Mexico, over seagrass, in estuaries and shallow coastal water; tolerates brackish water.

How big does the Spotted seatrout get?

The Spotted seatrout grows to a maximum of about 100 cm. On average the species is around 36 cm.

Is the Spotted seatrout dangerous to humans?

No, the Spotted seatrout is harmless to humans. None required: this species is harmless to humans.

Is the Spotted seatrout edible?

Yes, the Spotted seatrout is a highly prized food fish.

More photos

Spotted seatrout (Cynoscion nebulosus) — Sciaenidae — 2
iNaturalist ((c) Squidpastry, some rights reserved (CC BY-NC))
Spotted seatrout (Cynoscion nebulosus) — Sciaenidae — 3
iNaturalist ((c) Todd Council, some rights reserved (CC BY-NC))
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All data

Identification

English name
Spotted seatrout verified
Scientific name
Cynoscion nebulosus
Family
Sciaenidae
Other names
Speckled seatrout; Speckled trout; Spotted seatrout; Spotted squeteague; Spotted weakfish; Seatrout; Spotted trout verified

Appearance

Size class
Extra large verified
Max length (cm)
100.0 verified
Average length (cm)
36.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Spots sourced
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Euryhaline verified
Substrate
Algae or seagrass meadow verified
Min depth (m)
10.0 verified
Natural range
Western Atlantic and Gulf of Mexico, over seagrass, in estuaries and shallow coastal water; tolerates brackish water. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Shrimps and small fishes, mainly over seagrass and sand flats sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
18.0 verified
Seasonality
Spawns in the warm season over seagrass; males then make loud drumming sounds to attract females. sourced
Special features
Slender croaker with round black spots on the back, tail and rear body and a pair of large canine teeth; makes drumming sounds. sourced

For anglers

Edibility
Highly prized verified
Fishing method
Fishing with shrimp, baitfish or soft lures over seagrass; one of the most popular coastal sport fish sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Cynoscion

More from the family Sciaenidae

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