How to Identify Borelli's Dwarf Cichlid

To identify Borelli's Dwarf Cichlid (Apistogramma borellii), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Males exhibit a wide range of colors depending on their mood, origin, and breeding status. Common colors include iridescent blues, yellows, and oranges, often with a dark lateral stripe or blotches. The operculum (gill cover) often shows iridescent blue or green. Females are typically duller, often yellowish-brown with a prominent black lateral stripe, becoming bright yellow with black markings when breeding. Some populations have a 'red-cheek' variant.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Pronounced sexual dimorphism, with males being larger and more colorful., Males often develop extended dorsal and anal fins., A dark lateral stripe or series of blotches is usually present, more prominent in females and subdominant males., Iridescent blue or yellow coloration on the body and fins of males.

Dorsal fin

Long, extending almost the entire length of the back, often with elongated rays in males.

Tail fin

Rounded to lyre-shaped, often with iridescent spots or streaks.

Pectoral fin

Transparent to slightly colored, typically small.

Distinctive fins

Pelvic fins are often elongated and can be brightly colored, especially in males.

Identification Tips

1. 1

   Size and Shape

   Males reach up to 7 cm (2.8 inches) total length, females are smaller, up to 5 cm (2 inches). Body is moderately compressed and elongated.

2. 2

   Coloration (Males)

   Look for vibrant blues, yellows, and oranges, especially on the face, body, and fins. A dark lateral stripe may be present but often less pronounced than in females. Iridescent blue on the operculum is common.

3. 3

   Coloration (Females)

   Typically duller, yellowish-brown, with a distinct black lateral stripe. During breeding, they turn bright yellow with prominent black markings, including a black spot on the operculum and often a black ventral fin.

4. 4

   Fin Morphology

   Males have more extended dorsal and anal fins, and often more pointed caudal fin lobes. Pelvic fins are often elongated in both sexes but more so in males.

5. 5

   Behavior

   Observe their behavior; males are territorial, especially during breeding, while females are more cryptic. They are often seen sifting through substrate for food.

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