Como identificar Tetra Prata

Para identificar Tetra Prata (Ctenolucius hujeta), observe estas características principais.

Características físicas

Formato do corpo

elongated

Coloração

Silvery body with a distinct dark lateral stripe running from the snout to the caudal fin base. Fins are typically translucent to yellowish, sometimes with dark markings. Juveniles may exhibit more pronounced patterning.

Tipo de escama

cycloid

Posição da boca

superior

Características distintivas

Elongated, cylindrical body resembling a pike or barracuda., Prognathous (underslung) lower jaw with an upward-pointing mouth., Large, well-developed eyes positioned dorsally., A prominent dark lateral stripe., Adipose fin present.

Nadadeira dorsal

Single, relatively small dorsal fin positioned far back on the body, opposite the anal fin.

Nadadeira caudal

Forked caudal fin, providing propulsion for rapid bursts of speed.

Nadadeira peitoral

Pectoral fins are positioned low on the body, relatively small.

Nadadeiras características

The dorsal and anal fins are set far back on the body, almost symmetrical, aiding in quick acceleration for ambush predation. The adipose fin is small and fleshy.

Dicas de identificação

1. 1

   Body Shape

   Look for the distinctly elongated, cylindrical, and streamlined body, reminiscent of a pike or barracuda.

2. 2

   Mouth Structure

   Observe the unique upward-pointing mouth with a prominent lower jaw, adapted for surface feeding.

3. 3

   Lateral Stripe

   Note the distinct dark, often black, lateral stripe running horizontally along the body from the snout to the caudal peduncle.

4. 4

   Fin Placement

   The dorsal and anal fins are positioned far back on the body, almost directly opposite each other, a characteristic of fast-starting predatory fish.

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