How to Identify Pool Barb

To identify Pool Barb (Puntius sophore), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Silvery body, often with a yellowish or golden tint, especially on the dorsal surface. Fins are typically hyaline (transparent) to yellowish. A distinct black spot is present at the base of the caudal fin, and sometimes a smaller, less prominent spot is visible above the pectoral fin. During breeding, males may exhibit brighter coloration, including reddish hues on the fins and body.

Scale type

cycloid

Mouth position

terminal

Distinctive features

Small size, typically reaching 8-12 cm (3-5 inches) in length., Absence of barbels (a key differentiating feature from many other Puntius species)., Lateral line incomplete, usually extending to about 10-15 scales., Dorsal fin with 4 unbranched and 8 branched rays; anal fin with 3 unbranched and 5 branched rays.

Dorsal fin

Short-based, located midway along the back, with a strong, unserrated last simple ray.

Tail fin

Forked, with rounded lobes.

Pectoral fin

Relatively small, positioned ventrally.

Distinctive fins

Pelvic fins are also small. All fins are generally hyaline to yellowish, sometimes with reddish tints in breeding males.

Identification Tips

1. 1

   Size and Shape

   Small, compressed body, typically not exceeding 12 cm (5 inches).

2. 2

   Coloration

   Silvery to golden body with a prominent black spot at the caudal fin base and sometimes a smaller spot above the pectoral fin.

3. 3

   Barbels

   Absence of barbels is a key diagnostic feature for this species.

4. 4

   Lateral Line

   Incomplete lateral line, usually extending only partway along the body.

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