Kako prepoznati Knez

Za prepoznavanje vrste Knez (Thalassoma pavo), pogledajte ova ključna obilježja.

Fizičke karakteristike

Oblik tijela

elongated

Obojenost

Highly variable and sexually dimorphic. Initial phase (females and juvenile males) typically green to brownish-green with five to seven vertical blue bands on the flanks, often with a reddish-orange spot on the operculum. Terminal phase males are much more brightly colored, with a predominantly blue-green body, intricate red and blue patterns on the head, and often a prominent red or orange stripe along the lateral line. The caudal fin can be edged in blue or red.

Vrsta ljusaka

cycloid

Položaj usta

terminal

Posebna obilježja

Prominent sexual dimorphism in coloration and pattern., Small, pointed head with a terminal mouth., Continuous dorsal fin., Often displays a dark spot on the operculum (gill cover) in initial phase individuals.

Leđna peraja

Continuous, with 8 spines and 12-13 soft rays.

Repna peraja

Truncate to slightly emarginate, often with elongated outer rays in large males.

Prsna peraja

Large and fan-like, used for propulsion.

Posebne peraje

Pelvic fins are relatively small and located thoracically.

Savjeti za identifikaciju

1. 1

   Coloration (Initial Phase)

   Look for a greenish-brown body with 5-7 faint to prominent vertical blue bands on the sides. A reddish-orange spot on the operculum is often present.

2. 2

   Coloration (Terminal Male)

   Observe the vibrant blue-green body with intricate red and blue patterns on the head, and a distinct red or orange lateral stripe. The caudal fin may have blue or red margins.

3. 3

   Body Shape

   Elongated and laterally compressed body, typical of wrasses.

4. 4

   Fin Structure

   A single, continuous dorsal fin. Pectoral fins are large and used for sculling.

5. 5

   Behavior

   Active swimmers, often seen darting among rocks and seagrass. Juveniles may exhibit cleaning behavior.

Istraži Knez