How to Identify Striped Grunter

To identify Striped Grunter (Pomadasys striatus), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Silvery-grey to brownish-grey body with 6-8 prominent dark longitudinal stripes running from behind the head to the caudal fin base. Fins are typically dusky or yellowish. Juveniles may have more pronounced stripes and a darker overall coloration.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

6-8 dark longitudinal stripes on the body, Small mouth with thick lips, Two pores and a median groove on the chin, Large scales

Dorsal fin

Single dorsal fin with 12-13 spines and 13-15 soft rays, deeply notched between spinous and soft portions.

Tail fin

Slightly forked caudal fin.

Pectoral fin

Long and pointed pectoral fins.

Distinctive fins

Anal fin with 3 spines and 7-8 soft rays. Pelvic fins thoracic.

Identification Tips

1. 1

   Body Stripes

   The most distinguishing feature is the presence of 6-8 dark, well-defined longitudinal stripes along the body. The number and clarity of these stripes are key.

2. 2

   Chin Pores

   Examine the chin for two distinct pores and a median groove, characteristic of the Haemulidae family.

3. 3

   Dorsal Fin

   Note the deeply notched dorsal fin, separating the spiny and soft-rayed portions.

4. 4

   Mouth Size

   The relatively small mouth with thick lips is also a good indicator.

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