How to Identify Ocellated Snakehead

To identify Ocellated Snakehead (Channa pleurophthalma), look at these key features.

Physical Characteristics

Body shape

torpedo

Coloration

The base color is typically a silvery-grey to brownish-gold, adorned with several prominent, black, ocellated spots (eye-spots) ringed with orange or yellow, primarily along the flanks. The fins often have a reddish or orange tint, especially the caudal and anal fins. Juveniles exhibit more vibrant coloration and distinct ocelli.

Scale type

cycloid

Mouth position

superior

Distinctive features

Elongated, cylindrical body., Large, prominent ocellated spots (typically 3-7) along the lateral line., Large mouth with sharp, conical teeth., Dorsal and anal fins are long and continuous., Ability to breathe atmospheric air via a suprabranchial organ.

Dorsal fin

Long, extending from behind the pectoral fins almost to the caudal fin, with 43-46 soft rays.

Tail fin

Rounded to slightly spatulate.

Pectoral fin

Relatively small and rounded.

Distinctive fins

Anal fin is also long, similar in length to the dorsal fin, with 28-31 soft rays. Pelvic fins are present and well-developed.

Identification Tips

1. 1

   Ocellated Spots

   The most distinguishing feature is the presence of 3-7 prominent, black, ocellated spots (eye-spots) ringed with orange or yellow along the flanks. These are typically larger and more defined than in other Channa species.

2. 2

   Body Shape and Size

   An elongated, torpedo-shaped body, reaching up to 60 cm (24 inches) in total length, though typically smaller in aquaria.

3. 3

   Fin Structure

   Long dorsal and anal fins that run almost the entire length of the body, characteristic of snakeheads.

4. 4

   Head Shape

   A flattened head with a large, upturned mouth, indicative of its predatory nature.

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