Come identificare Pesce Cuculo

Per identificare Pesce Cuculo (Trigla lyra), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

elongated

Colorazione

Dorsal surface typically reddish-pink to orange-red, often with darker blotches or bands. Ventral surface is paler, whitish. Pectoral fins are large and fan-like, often with iridescent blue or green spots and a dark margin, particularly striking when spread. The first dorsal fin has a prominent black spot.

Tipo di squame

ctenoid

Posizione della bocca

terminal

Caratteristiche distintive

Very large, bony head with a steep profile and numerous ridges and spines., Two separate dorsal fins., Three free, finger-like rays at the bottom of each pectoral fin, used for 'walking' on the seabed and sensing prey., Large, fan-like pectoral fins, often brightly colored., Elongated, tapering body towards the caudal fin.

Pinna dorsale

Two dorsal fins: the first with 9-10 spines, the second with 16-18 soft rays. The first dorsal fin is notably higher than the second.

Pinna caudale

Truncate to slightly emarginate caudal fin.

Pinna pettorale

Large, fan-like pectoral fins with 10-11 rays, plus three detached, thickened, and mobile rays below.

Pinne distintive

Pelvic fins are thoracic, with one spine and five soft rays. Anal fin has 15-18 soft rays.

Consigli per l'identificazione

1. 1

   Head Shape

   Look for the exceptionally large, bony head with a steep, almost vertical profile and prominent ridges and spines. This is a key differentiator from other gurnard species.

2. 2

   Pectoral Fins

   Observe the large, fan-like pectoral fins, often with iridescent blue or green spots and a dark margin. Crucially, note the three free, finger-like rays at the base of each pectoral fin, which are used for locomotion and sensing.

3. 3

   Coloration

   The reddish-pink to orange-red dorsal coloration, contrasting with a paler belly, is characteristic. The prominent black spot on the first dorsal fin is also a good indicator.

4. 4

   Body Taper

   The body tapers significantly towards the tail, giving it an elongated appearance.

Esplora Pesce Cuculo