How to Identify Striped large-eye bream

To identify Striped large-eye bream (Gnathodentex aurolineatus), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

The body is silvery-grey to yellowish-brown dorsally, fading to white ventrally. The most striking feature is the presence of 4-6 prominent golden-yellow to orange longitudinal stripes running along the flanks, often becoming more distinct posteriorly. The fins are typically yellowish, and there is often a reddish blotch on the operculum. The iris is often golden.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Large eyes, particularly noticeable in relation to its head size., Prominent golden-yellow longitudinal stripes on the body., A small, dark spot often present at the base of the pectoral fin., A relatively deep body, compressed laterally.

Dorsal fin

Single dorsal fin with 10 spines and 10 soft rays. The spinous portion is continuous with the soft-rayed portion.

Tail fin

Moderately forked caudal fin with pointed lobes.

Pectoral fin

Long and pointed pectoral fins.

Distinctive fins

Pelvic fins are relatively short, originating just behind the pectoral fin base.

Identification Tips

1. 1

   Body Stripes

   Look for the characteristic 4-6 golden-yellow longitudinal stripes on the body. These are usually quite distinct.

2. 2

   Eye Size

   Note the relatively large eyes, which are a key feature of the 'large-eye bream' group.

3. 3

   Pectoral Fin Spot

   Check for a small, dark spot at the base of the pectoral fin, though this can sometimes be faint or absent.

4. 4

   Fin Coloration

   The fins are typically yellowish, which can help distinguish it from other silvery reef fish.

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