How to Identify Flowerhorn Cichlid

To identify Flowerhorn Cichlid (Cichlasoma trimaculatum x Cichlasoma festae), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Highly variable, but typically features a base color of red, orange, or yellow, often with iridescent scales. Distinctive black markings (known as 'flower' or 'pearl' markings) run along the lateral line, often forming a pattern resembling Chinese characters. The nuchal hump (kok) is a prominent feature, especially in males, and can range from a small bump to a very large, bulbous protrusion.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Prominent nuchal hump (kok), particularly in males, Vibrant and diverse coloration (red, orange, yellow, gold), Distinctive black markings along the lateral line (flower/pearl markings), Large, robust body, Protruding lips

Dorsal fin

Long and continuous, often extending to the caudal fin, with spiny and soft-rayed portions.

Tail fin

Large and fan-shaped, typically rounded or slightly truncate.

Pectoral fin

Well-developed and rounded.

Distinctive fins

All fins are generally well-developed and contribute to the fish's imposing appearance. Fin rays are robust.

Identification Tips

1. 1

   Nuchal Hump (Kok)

   The most defining feature is the large, fatty nuchal hump on the forehead, which is typically more pronounced in males. The size and shape of the kok are significant factors in their aesthetic appeal and market value.

2. 2

   Coloration and Markings

   Look for the vibrant base colors (red, orange, yellow) combined with the characteristic black 'flower' or 'pearl' markings along the flanks. These markings are unique to each individual.

3. 3

   Body Shape

   They possess a robust, deep-bodied, and laterally compressed form, typical of many large cichlids.

4. 4

   Aggressive Demeanor

   Their highly territorial and aggressive nature is a key behavioral identifier, especially when housed with other fish.

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