Come identificare Rummy-nose Tetra

Per identificare Rummy-nose Tetra (Hemigrammus rhodostomus), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

torpedo

Colorazione

The most striking feature is the intense red coloration on the snout and anterior part of the head, extending to just behind the eyes. The body is silvery-white to translucent, sometimes with a faint greenish or yellowish tint. The caudal fin has distinct black and white horizontal stripes on both lobes. The dorsal, anal, and pectoral fins are generally hyaline (clear).

Tipo di squame

cycloid

Posizione della bocca

terminal

Caratteristiche distintive

Bright red coloration on the head, resembling a 'rummy nose', Black and white striped caudal fin (tail fin), Small, slender body, typically reaching 4-5 cm (1.6-2 inches) in total length, Absence of a distinct lateral line stripe on the body, unlike some other tetras

Pinna dorsale

Single, relatively small dorsal fin located mid-body, typically with 10-11 rays.

Pinna caudale

Forked caudal fin with prominent black and white horizontal stripes on both upper and lower lobes. The pattern is usually three black stripes separated by two white stripes.

Pinna pettorale

Small, clear pectoral fins located just behind the operculum.

Pinne distintive

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

Consigli per l'identificazione

1. 1

   Head Coloration

   Look for the vivid, almost glowing red coloration on the snout and head, which is the most defining characteristic.

2. 2

   Caudal Fin Pattern

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

3. 3

   Body Shape and Size

   Note the slender, torpedo-shaped body, typically not exceeding 5 cm (2 inches) in length.

4. 4

   Schooling Behavior

   In a group, their synchronized swimming and uniform appearance are highly characteristic.

Esplora Rummy-nose Tetra