How to Identify Golden Sweeper

To identify Golden Sweeper (Parapriacanthus ransonneti), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

The body is typically golden to silvery-pink, often with a reddish or orange tint, especially dorsally. The fins are usually translucent or slightly yellowish. Juveniles may exhibit more pronounced golden hues.

Scale type

ctenoid

Mouth position

superior

Distinctive features

Large, prominent eyes adapted for nocturnal vision., Deeply compressed body., Small, oblique mouth., Lateral line complete, running high on the body.

Dorsal fin

Single dorsal fin with 5-6 spines and 9-11 soft rays. The spinous portion is short, and the soft-rayed portion is longer.

Tail fin

Caudal fin is emarginate to slightly forked.

Pectoral fin

Pectoral fins are relatively long and pointed, with 16-18 rays.

Distinctive fins

Pelvic fins are small, located thoracically, with 1 spine and 5 soft rays. Anal fin has 3 spines and 10-12 soft rays, similar in shape to the soft dorsal fin.

Identification Tips

1. 1

   Body Coloration

   Look for the characteristic golden to silvery-pink body color, often with a reddish sheen.

2. 2

   Eye Size

   The large, prominent eyes are a key identifier, indicative of its nocturnal habits.

3. 3

   Schooling Behavior

   During the day, they are almost always found in dense, stationary schools within sheltered reef structures.

4. 4

   Body Shape

   The deep, laterally compressed body is typical of sweepers.

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