Come identificare Brown Wrasse

Per identificare Brown Wrasse (Labrus merula), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

compressed

Colorazione

Highly variable. Males are typically dark blue to black, often with iridescent blue spots or lines on the head and fins. Females and juveniles are generally brown, reddish-brown, or greenish-brown, often mottled, with a lighter belly. A distinctive dark spot may be present at the base of the caudal fin in some individuals, particularly juveniles and females. During breeding, males can display more intense blue coloration.

Tipo di squame

cycloid

Posizione della bocca

terminal

Caratteristiche distintive

Thick, fleshy lips, Large, prominent eyes, Single, long dorsal fin, Sexual dimorphism in coloration, Terminal mouth with conical teeth

Pinna dorsale

Single, long dorsal fin with 18-21 spines and 9-13 soft rays. The spiny portion is longer than the soft-rayed portion.

Pinna caudale

Rounded to slightly truncate caudal fin.

Pinna pettorale

Large and rounded pectoral fins.

Pinne distintive

Pelvic fins are thoracic, located directly below the pectoral fins.

Consigli per l'identificazione

1. 1

   Size and Shape

   Can reach up to 50 cm (20 inches) in total length, with a maximum recorded weight of 1.5 kg (3.3 lbs). Body is robust and laterally compressed.

2. 2

   Coloration (Males)

   Adult males are typically dark blue to black, often with iridescent blue spots or lines on the head and fins. This dark coloration is a key identifier for 'Tordo nero'.

3. 3

   Coloration (Females/Juveniles)

   Females and juveniles are generally brown, reddish-brown, or greenish-brown, often mottled. A dark spot at the caudal fin base can be present.

4. 4

   Mouth and Lips

   Possesses thick, fleshy lips and a terminal mouth with conical teeth, characteristic of wrasses.

5. 5

   Dorsal Fin

   The single, long dorsal fin with a prominent spiny anterior portion is typical of the genus Labrus.

Esplora Brown Wrasse