Aspect: |
White-silvery body with light marked mid-body horizontal lines, and four heavy black vertical bars - one running across the eyes, two larger ones mid-body and a fourth running through the base of the tail. Upper snout area also features a blue and yellow moiré pattern.
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Population: |
Regularly abundant. |
Notable feature: |
Tail, together with the dorsal and anal fins are black but contoured with a thinner white line, itself finishing with a transucent membrane.
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Environment: |
Usually found in relatively shallow, quiet waters, nibbling at algae on rocks and boulders.
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Behaviour: |
Will remain quiet if approached smoothly, particularly when busy feeding.
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