Jak identifikovat rybu Green Chromis

Pro identifikaci ryby Green Chromis (Chromis viridis) se podívejte na tyto klíčové znaky.

Fyzické charakteristiky

Tvar těla

compressed

Zbarvení

Iridescent blue-green, varying in intensity depending on light and mood. Can appear more green in some lighting and more blue in others. Juveniles often exhibit a brighter, more intense coloration.

Typ šupin

ctenoid

Poloha úst

terminal

Charakteristické znaky

Small, slender body, Deeply forked caudal fin, Large eyes relative to head size, Absence of prominent markings or stripes

Hřbetní ploutev

Single dorsal fin with 12 spines and 10-12 soft rays. The spiny and soft-rayed portions are continuous.

Ocasní ploutev

Deeply forked caudal fin, with pointed lobes.

Prsní ploutev

Transparent to slightly yellowish pectoral fins, typically with 17-18 rays.

Charakteristické ploutve

Pelvic fins are relatively small and transparent.

Tipy pro identifikaci

1. 1

   Coloration

   The vibrant, uniform iridescent blue-green color is the primary identifier. Note how the color shifts with light.

2. 2

   Body Shape

   Its small, compressed body and deeply forked tail are characteristic.

3. 3

   Schooling Behavior

   Often seen in large, active schools hovering above coral formations, which is a strong behavioral indicator.

4. 4

   Size

   Adults typically reach a maximum size of 8-10 cm (3-4 inches) total length.

Prozkoumat Green Chromis