Como identificar Red Drum

Para identificar Red Drum (Sciaenops ocellatus), observe estas características principais.

Características físicas

Formato do corpo

elongated

Coloração

The body coloration varies significantly with habitat and age. Generally, it is a coppery-bronze to reddish-brown on the back and upper sides, fading to a silvery-white on the belly. Fish from clearer, deeper waters tend to be lighter, while those from murky, estuarine environments are often darker. Juveniles may exhibit faint vertical bars.

Tipo de escama

ctenoid

Posição da boca

subterminal

Características distintivas

One prominent black spot, approximately the size of the eye, at the base of the caudal fin (tail). Occasionally, individuals may have multiple spots or no spots, but one spot is the most common and diagnostic feature., A slightly humped back profile., Large, thick scales., A relatively large, slightly inferior mouth.

Nadadeira dorsal

Two dorsal fins; the first is spiny with 10-11 spines, and the second is soft-rayed with 23-26 soft rays. The two fins are separated by a distinct notch.

Nadadeira caudal

Caudal fin is truncate to slightly emarginate.

Nadadeira peitoral

Pectoral fins are moderately long and rounded.

Nadadeiras características

Pelvic fins are thoracic.

Dicas de identificação

1. 1

   Caudal Spot

   Look for the characteristic black spot (or spots) at the base of the tail. This is the most reliable identifying feature.

2. 2

   Body Coloration

   Observe the coppery-bronze to reddish-brown dorsal coloration fading to white ventrally. The intensity of the red hue can vary.

3. 3

   Body Shape

   Note the robust, elongated body with a slightly humped back and a relatively large head.

4. 4

   Mouth Position

   The mouth is slightly inferior, meaning it is located slightly below the tip of the snout, adapted for bottom feeding.

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