Como identificar Discus

Para identificar Discus (Symphysodon), observe estas características principais.

Características físicas

Formato do corpo

compressed

Coloração

Highly variable, ranging from shades of brown, green, and blue to vibrant reds, yellows, and oranges. Many species and strains exhibit intricate patterns of stripes, spots, and marbling. Wild forms often have vertical stress bars.

Tipo de escama

ctenoid

Posição da boca

terminal

Características distintivas

Laterally compressed, disc-shaped body, Small mouth, Large eyes, Elongated dorsal and anal fins that extend almost to the caudal fin, Often exhibit nine vertical stress bars, which can appear or disappear depending on mood and health

Nadadeira dorsal

Long and continuous, extending from just behind the head to the caudal peduncle, with 9-14 spines and 27-35 soft rays.

Nadadeira caudal

Fan-shaped, rounded to slightly truncate, with 14-16 rays.

Nadadeira peitoral

Small and rounded, positioned just behind the operculum.

Nadadeiras características

Pelvic fins are elongated and filamentous, often used for tactile exploration and communication.

Dicas de identificação

1. 1

   Body Shape

   Look for the characteristic highly compressed, circular to oval body shape, which gives them their 'disc' name.

2. 2

   Coloration and Patterns

   Observe the intricate and often vibrant color patterns, including vertical stress bars, spots, and wavy lines, which vary significantly between species and strains.

3. 3

   Fin Structure

   Note the long, flowing dorsal and anal fins that almost meet the caudal fin, and the elongated, filamentous pelvic fins.

4. 4

   Eye Size

   Discus have relatively large eyes compared to their head size.

Explore Discus