How to Identify Deccan Mahseer

To identify Deccan Mahseer (Tor khudree), look at these key features.

Physical Characteristics

Body shape

torpedo

Coloration

Generally golden to olive-green on the dorsal side, fading to silvery-white on the ventral side. Fins are often yellowish or reddish-orange, especially during breeding season. Large, prominent scales.

Scale type

cycloid

Mouth position

subterminal

Distinctive features

Large, thick scales (typically 23-28 scales in the lateral line), Subterminal mouth with thick, fleshy lips, Two pairs of barbels (rostral and maxillary), with the maxillary barbels typically longer and reaching beyond the posterior margin of the eye, Deep body, especially in mature individuals, Powerful, forked caudal fin

Dorsal fin

Single, short-based dorsal fin with 3-4 unbranched rays and 8-9 branched rays. The last unbranched ray is strong and serrated.

Tail fin

Deeply forked caudal fin with pointed lobes.

Pectoral fin

Pectoral fins are relatively large and positioned low on the body.

Distinctive fins

Anal fin with 3 unbranched and 5 branched rays. Pelvic fins are abdominal.

Identification Tips

1. 1

   Scales

   Look for very large, prominent cycloid scales. Count the lateral line scales (typically 23-28).

2. 2

   Mouth and Barbels

   Observe the subterminal mouth with thick lips and two pairs of barbels. The maxillary barbels are notably long, extending past the eye.

3. 3

   Dorsal Fin

   Note the strong, serrated last unbranched ray of the dorsal fin.

4. 4

   Body Shape

   The body is robust and streamlined, with a relatively deep profile, especially in larger specimens.

5. 5

   Coloration

   The golden-olive dorsal coloration contrasting with a silvery-white belly is characteristic.

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