Como identificar Jaraqui

Para identificar Jaraqui (Semaprochilodus insignis), observe estas características principais.

Características físicas

Formato do corpo

torpedo

Coloração

Silvery body, often with a darker dorsal region and lighter ventral side. The most striking feature is the caudal fin, which is typically yellow to orange with distinct black bands or spots, giving it a 'flag-tailed' appearance. Fins can have reddish or yellowish tints.

Tipo de escama

cycloid

Posição da boca

subterminal

Características distintivas

Prominent, fleshy, protractile mouth with small, comb-like teeth adapted for scraping and sifting., Distinctive black bands or spots on the caudal fin, often forming a 'flag' pattern., Relatively small, cycloid scales., Deep body, laterally compressed.

Nadadeira dorsal

Single dorsal fin, typically with 11-13 rays.

Nadadeira caudal

Deeply forked caudal fin, with characteristic black markings on a yellow/orange background.

Nadadeira peitoral

Paired pectoral fins, relatively small.

Nadadeiras características

Adipose fin present. Pelvic fins are also paired and located abdominally.

Dicas de identificação

1. 1

   Caudal Fin Pattern

   Look for the distinctive yellow/orange caudal fin with prominent black bands or spots. This is the most reliable distinguishing feature.

2. 2

   Mouth Structure

   Observe the protractile, fleshy mouth with small, comb-like teeth, indicative of its detritivorous feeding strategy.

3. 3

   Body Shape and Coloration

   A silvery, fusiform body with a slightly deeper profile compared to some other characins. The overall coloration is generally uniform silver, with the caudal fin being the most colorful part.

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