How to Identify Blackspot snapper

To identify Blackspot snapper (Lutjanus fulviflamma), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

The body is generally silvery-white to yellowish, often with 7-8 narrow yellow or golden horizontal stripes along the sides. The most distinguishing feature is a prominent, round to oval black spot, typically larger than the eye, located on the lateral line below the anterior soft rays of the dorsal fin. Fins are usually yellowish.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Prominent black spot on the upper flank, below the dorsal fin., 7-8 narrow yellow or golden horizontal stripes on the body., Relatively large mouth with canine teeth., Slightly emarginate caudal fin.

Dorsal fin

Single dorsal fin with 10 spines and 12-14 soft rays. The spinous and soft-rayed portions are continuous.

Tail fin

Slightly emarginate (forked) caudal fin.

Pectoral fin

Long pectoral fins, typically reaching the anus.

Distinctive fins

Anal fin with 3 spines and 8-9 soft rays. Pelvic fins are relatively short.

Identification Tips

1. 1

   Black Spot

   The most definitive feature is the large, distinct black spot on the lateral line, below the soft-rayed portion of the dorsal fin. Its size is usually greater than the eye diameter.

2. 2

   Body Coloration and Stripes

   Look for a silvery-white to yellowish body with 7-8 thin yellow or golden horizontal stripes. These stripes are often more prominent in live specimens.

3. 3

   Fin Coloration

   The fins are typically yellowish, which can help distinguish it from some other snapper species with darker or reddish fins.

4. 4

   Mouth and Teeth

   Observe the relatively large mouth with well-developed canine teeth, characteristic of predatory snappers.

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