How to Identify Spotfin Barb

To identify Spotfin Barb (Barbodes maculatus), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Silvery body with a yellowish to olive-brown dorsal region, fading to a lighter belly. Distinctive black spots are scattered irregularly over the body and fins, particularly prominent on the dorsal, anal, and caudal fins. The intensity and number of spots can vary geographically and individually. Fins are typically hyaline (clear) to yellowish, with the black spots providing contrast.

Scale type

cycloid

Mouth position

terminal

Distinctive features

Irregular black spots on body and fins, Two pairs of barbels, one rostral and one maxillary, though sometimes reduced or absent in some populations, Laterally compressed body, Forked caudal fin

Dorsal fin

Single dorsal fin with 3-4 unbranched and 8 branched rays. The last unbranched ray is strong and serrated posteriorly.

Tail fin

Deeply forked caudal fin with pointed lobes.

Pectoral fin

Pectoral fins are relatively short, with 1 unbranched and 13-15 branched rays.

Distinctive fins

Anal fin with 3 unbranched and 5 branched rays. Pelvic fins with 1 unbranched and 8 branched rays. The presence of black spots on the fins is a key diagnostic feature.

Identification Tips

1. 1

   Body Spots

   Look for the characteristic irregular black spots scattered across the body and fins. The number and size of these spots can vary but are always present.

2. 2

   Barbels

   Observe the presence of two pairs of barbels around the mouth, although they can be small and sometimes difficult to see, or even absent in some populations.

3. 3

   Dorsal Fin Ray

   Note the strong, serrated last unbranched ray in the dorsal fin, a common feature among many Barbodes species.

4. 4

   Size

   Adults typically reach a maximum standard length of about 12-15 cm (4.7-5.9 inches).

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