Como identificar Sargo-preto

Para identificar Sargo-preto (Diplodus sargus capensis), observe estas características principais.

Características físicas

Formato do corpo

compressed

Coloração

Silvery-grey body, often with 8-9 faint vertical dark bands (more prominent in juveniles, fading with age). A distinct, prominent black spot is present on the caudal peduncle, extending onto the caudal fin base. Fins are generally dusky or translucent.

Tipo de escama

ctenoid

Posição da boca

terminal

Características distintivas

Prominent black spot on the caudal peduncle, Silvery body with faint vertical bands (especially in younger individuals), Relatively deep body, laterally compressed, Small, terminal mouth with incisor-like teeth anteriorly and molariform teeth posteriorly

Nadadeira dorsal

Single dorsal fin with 11-12 spines and 13-16 soft rays. The spiny portion is longer than the soft-rayed portion.

Nadadeira caudal

Moderately forked caudal fin, with the black spot extending onto its base.

Nadadeira peitoral

Long and pointed pectoral fins.

Nadadeiras características

Anal fin with 3 spines and 12-14 soft rays. Pelvic fins are thoracic.

Dicas de identificação

1. 1

   Caudal Spot

   The most reliable identifier is the distinct, dark black spot on the caudal peduncle, which often extends onto the base of the caudal fin. This spot is usually very clear and well-defined.

2. 2

   Body Bands

   While present, the vertical dark bands on the body are often faint, especially in larger adults, and can be difficult to discern compared to other Diplodus species.

3. 3

   Body Shape

   Its relatively deep and compressed body shape is typical of the seabream family (Sparidae).

4. 4

   Geographic Location

   Its restricted geographic range to Southern African waters is a key differentiating factor from other Diplodus subspecies found elsewhere.

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