Como identificar Atlantic Wreckfish

Para identificar Atlantic Wreckfish (Polyprion americanus), observe estas características principais.

Características físicas

Formato do corpo

compressed

Coloração

Adults are typically dark grey to brownish-black on the dorsal side, fading to a lighter grey or whitish on the ventral side. Juveniles are often mottled brown with irregular white or yellowish blotches, providing camouflage.

Tipo de escama

ctenoid

Posição da boca

terminal

Características distintivas

Large head with a prominent, robust lower jaw that extends beyond the upper jaw., Large eyes, adapted for low light conditions., A single, deeply notched dorsal fin, with strong, sharp spines anteriorly and softer rays posteriorly., Strong, ctenoid scales covering the body., A large, powerful caudal fin (tail).

Nadadeira dorsal

Single, deeply notched dorsal fin with 10-12 strong spines and 11-13 soft rays.

Nadadeira caudal

Large, truncate to slightly emarginate caudal fin.

Nadadeira peitoral

Large and rounded, positioned relatively low on the body.

Nadadeiras características

Pelvic fins are thoracic, located beneath the pectoral fins, with one spine and five soft rays. Anal fin has 3 spines and 8-10 soft rays.

Dicas de identificação

1. 1

   Dorsal Fin

   Look for the single, deeply notched dorsal fin with prominent, strong spines in the anterior portion.

2. 2

   Jaw Structure

   The lower jaw is distinctly prominent, extending beyond the upper jaw.

3. 3

   Body Shape and Coloration

   Robust, deep-bodied fish with a dark grey to brownish-black back and lighter belly. Juveniles have distinctive mottled patterns.

4. 4

   Habitat

   If encountered in its natural environment, its association with deep-water rocky structures, caves, and wrecks is a strong indicator.

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