How to Identify Checkerboard Cichlid

To identify Checkerboard Cichlid (Dicrossus filamentosus), look at these key features.

Physical Characteristics

Body shape

elongated

Coloration

The body is typically a light brown to yellowish base color, adorned with a series of dark, squarish blotches arranged in two horizontal rows along the flanks, creating a checkerboard pattern. A distinct dark lateral line runs from the operculum to the caudal peduncle. Fins are often translucent with iridescent blue or green hues, especially in males. Males exhibit more intense coloration and longer fin extensions.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Checkerboard pattern on flanks, Elongated dorsal and caudal fin rays in males, Sexual dimorphism in fin length and coloration

Dorsal fin

Long and low, extending almost the entire length of the back. In males, the anterior soft rays are significantly elongated, forming filaments.

Tail fin

Rounded to spatulate, with the upper and lower rays becoming elongated and filamentous in mature males.

Pectoral fin

Small and rounded.

Distinctive fins

Pelvic fins are often elongated, especially in males, and can be used for display.

Identification Tips

1. 1

   Checkerboard Pattern

   The most defining feature is the two rows of dark, square-like blotches along the body, resembling a checkerboard.

2. 2

   Filamentous Fins (Males)

   Mature males develop noticeably elongated rays in their dorsal and caudal fins, which are absent or much shorter in females and juveniles.

3. 3

   Body Shape

   Their body is relatively slender and elongated compared to many other cichlids.

4. 4

   Sexual Dimorphism

   Males are generally larger, more colorful, and possess the characteristic filamentous fins. Females are smaller, less colorful, and have shorter, rounded fins.

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