Kako prepoznati Roach

Za prepoznavanje vrste Roach (Rutilus rutilus), pogledajte ova ključna obilježja.

Fizičke karakteristike

Oblik tijela

compressed

Obojenost

Silvery flanks, dark grey-green back, often with a reddish tint on the fins, especially the pectoral, pelvic, and anal fins. The iris of the eye is typically red or orange.

Vrsta ljusaka

cycloid

Položaj usta

terminal

Posebna obilježja

Red iris, Silvery body with darker back, Relatively deep body compared to other cyprinids, Small, terminal mouth

Leđna peraja

Single, relatively short dorsal fin with 10-12 rays, positioned above the pelvic fins.

Repna peraja

Forked caudal fin with 19 rays.

Prsna peraja

Paired pectoral fins, typically reddish.

Posebne peraje

All fins, particularly the paired fins and anal fin, often exhibit a reddish hue, which intensifies during spawning.

Savjeti za identifikaciju

1. 1

   Eye Color

   The most distinctive feature is the bright red or orange iris of the eye, which is usually very prominent.

2. 2

   Body Shape and Coloration

   A relatively deep, compressed body with silvery flanks and a darker, often greenish-grey back. The fins, especially the paired fins and anal fin, often have a reddish tint.

3. 3

   Mouth Position

   Has a small, terminal mouth, which distinguishes it from species with subterminal or inferior mouths.

4. 4

   Lateral Line

   The lateral line is complete and typically contains 39-48 scales.

Istraži Roach