How to Identify Midas Cichlid

To identify Midas Cichlid (Amphilophus), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Highly variable. Wild types are typically grey to olive-brown with dark vertical bars and a prominent mid-lateral spot. Captive-bred individuals, especially A. citrinellus, exhibit a wide range of colors including yellow, orange, red, and white, often with black markings. Some individuals may develop melanistic blotches.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Robust, deep body, Large head with thick lips, Pronounced nuchal hump (especially in mature males, more so in A. citrinellus than some other Amphilophus species), Strong, spiny fins

Dorsal fin

Long, continuous dorsal fin with 16-18 spines and 9-12 soft rays. The spiny portion is longer than the soft-rayed portion.

Tail fin

Rounded to truncate caudal fin.

Pectoral fin

Well-developed, fan-shaped pectoral fins.

Distinctive fins

Anal fin with 6-8 spines and 7-9 soft rays. Pelvic fins are thoracic.

Identification Tips

1. 1

   Body Shape and Size

   Look for a large, robust cichlid, typically reaching 10-15 inches (25-38 cm) in length. The body is deep and laterally compressed.

2. 2

   Nuchal Hump

   Mature males, particularly of A. citrinellus, often develop a prominent fatty hump on their forehead, which becomes more pronounced during breeding season.

3. 3

   Coloration

   While highly variable, the presence of a mid-lateral spot (often faint in brightly colored morphs) and vertical barring (more visible in wild-type or stressed individuals) can be indicative. The bright orange/red morphs are particularly characteristic of A. citrinellus.

4. 4

   Lip Structure

   They possess thick, fleshy lips, which are used for foraging and territorial displays.

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