How to Identify Spotted Seatrout

To identify Spotted Seatrout (Cynoscion nebulosus), look at these key features.

Physical Characteristics

Body shape

torpedo

Coloration

Silvery-gray to greenish-gray on the back, fading to white on the belly. Characterized by numerous distinct, round, black spots scattered on the back, sides, and dorsal and caudal fins. The spots extend onto the soft dorsal and caudal fins.

Scale type

ctenoid

Mouth position

superior

Distinctive features

Elongated, somewhat compressed body., Two large canine-like teeth at the front of the upper jaw., Numerous small, distinct black spots on the upper body and fins., Absence of barbels on the chin (distinguishes from some other sciaenids).

Dorsal fin

Two dorsal fins; the first is spiny (8-10 spines), and the second is soft-rayed (1 spine, 25-28 soft rays). The two fins are separated by a deep notch.

Tail fin

Caudal fin is truncate to slightly emarginate (not deeply forked).

Pectoral fin

Pectoral fins are relatively short.

Distinctive fins

The soft dorsal and caudal fins are typically covered in the characteristic black spots.

Identification Tips

1. 1

   Spots

   Look for numerous distinct, round, black spots on the upper body, dorsal fin, and caudal fin. This is the most reliable identifying feature.

2. 2

   Teeth

   Check for two prominent canine-like teeth at the front of the upper jaw.

3. 3

   Caudal Fin

   The tail fin is typically truncate (straight) or slightly emarginate, not deeply forked.

4. 4

   Absence of Barbels

   Unlike some other drum species, the Spotted Seatrout lacks barbels (whisker-like appendages) on its chin.

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