How to Identify Tinca Wrasse

To identify Tinca Wrasse (Symphodus tinca), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Highly variable, exhibiting sexual dimorphism and seasonal changes. Males are typically more brightly colored, often with green, blue, and brown hues, intricate patterns, and a prominent dark spot on the caudal peduncle. Females are generally duller, with shades of brown, grey, and reddish-brown, and less distinct markings. Juveniles often mimic females. Coloration can also change rapidly based on mood or environment.

Scale type

cycloid

Mouth position

terminal

Distinctive features

Prominent dark spot on the caudal peduncle (often ocellated in males), Thick, fleshy lips, Small, conical teeth, Variable and often intricate color patterns, Sexual dimorphism in coloration and size

Dorsal fin

Single, long dorsal fin with 14-17 spines and 9-12 soft rays. The spiny portion is longer than the soft-rayed portion.

Tail fin

Rounded to slightly truncate caudal fin.

Pectoral fin

Large, fan-like pectoral fins.

Distinctive fins

Pelvic fins are thoracic, located beneath the pectoral fins.

Identification Tips

1. 1

   Coloration and Pattern

   Look for the highly variable but often intricate patterns. Males typically have brighter colors (greens, blues, browns) and a distinct dark spot on the caudal peduncle, often ringed with a lighter color (ocellated). Females are generally more subdued in browns and greys.

2. 2

   Body Shape

   Compressed, oval-shaped body typical of wrasses. Maximum length up to 44 cm, but more commonly observed between 20-30 cm.

3. 3

   Fin Structure

   Single, long dorsal fin with a spiny anterior portion. Rounded caudal fin. The pelvic fins are located directly below the pectoral fins.

4. 4

   Mouth and Lips

   Possesses thick, fleshy lips and small, conical teeth, adapted for picking small invertebrates from substrates.

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