Como identificar Rummy-nose Tetra

Para identificar Rummy-nose Tetra (Hemigrammus rhodostomus), observe estas características principais.

Características físicas

Formato do corpo

elongated

Coloração

The most striking feature is the bright red coloration on the anterior part of the head, extending from the snout to just behind the eyes, resembling a 'red nose'. The body is generally silvery-translucent, sometimes with a faint greenish or yellowish tint. The caudal fin (tail fin) has a distinctive black and white striped pattern, typically with three prominent black bands separated by two white bands. The dorsal, anal, and pectoral fins are largely transparent.

Tipo de escama

cycloid

Posição da boca

terminal

Características distintivas

Bright red coloration on the head (rostrum and operculum), Tri-banded black and white pattern on the caudal fin, Slender, torpedo-shaped body

Nadadeira dorsal

Single, relatively small dorsal fin located mid-body.

Nadadeira caudal

Forked caudal fin with a distinctive black and white striped pattern.

Nadadeira peitoral

Small, transparent pectoral fins located just behind the operculum.

Nadadeiras características

Adipose fin present, typical of characins, located between the dorsal and caudal fins.

Dicas de identificação

1. 1

   Head Coloration

   Look for the intense, almost glowing red coloration on the snout and operculum. This is the most defining characteristic.

2. 2

   Caudal Fin Pattern

   Observe the distinct black and white banding on the tail fin. This pattern is unique among commonly available tetras.

3. 3

   Body Shape and Size

   They have a slender, elongated body, typically reaching an adult size of 4-5 cm (1.6-2 inches).

4. 4

   Schooling Behavior

   In a healthy school, they exhibit tight, synchronized swimming, which is a good indicator of their species and well-being.

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