How to Identify Zebra Tilapia

To identify Zebra Tilapia (Tilapia buttikoferi), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Adults typically display prominent black and white (or yellowish-white) vertical bands, usually 7-9 bands, extending from the dorsal fin to the ventral side. The intensity and contrast of these bands can change rapidly with mood, stress, or breeding activity. Juveniles may have less distinct banding. Fins are often dusky or dark, sometimes with a reddish tint on the caudal fin margin.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Large, robust body, Prominent black and white vertical banding, Large mouth with thick lips, Strong, spiny dorsal and anal fins, Can reach considerable size, up to 40 cm (16 inches) in length

Dorsal fin

Long, continuous dorsal fin with 15-17 spines and 11-13 soft rays. The spiny portion is longer than the soft-rayed portion.

Tail fin

Rounded to slightly truncate caudal fin.

Pectoral fin

Well-developed, rounded pectoral fins.

Distinctive fins

Anal fin with 3 spines and 8-10 soft rays. Pelvic fins are thoracic.

Identification Tips

1. 1

   Coloration and Pattern

   Look for the distinct black and white vertical bands. The number and prominence of these bands are key identifiers. Note that stress or excitement can alter their intensity.

2. 2

   Size and Body Shape

   This is a large, deep-bodied cichlid. If the fish is over 20 cm (8 inches) and exhibits the banding, it's likely T. buttikoferi.

3. 3

   Mouth and Lips

   Observe the relatively large mouth and thick lips, characteristic of many Tilapia species, but particularly noticeable in this robust fish.

4. 4

   Fin Spines

   Count the dorsal fin spines (15-17) and anal fin spines (3). This can help differentiate it from other cichlids.

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