From
Reefbuilders.com posted on January 31, 2012 11:54
Acanthurus polyzona is a very seldom seen fish that closely resembles the obscenely common Acanthurus triostegus, more commonly known as the Convict Tang. Unlike the Convict Tang, A. polyzona is a Western Indian Ocean species and can be found in Mauritius, Madagascar, the Reunion islands and surrounding locales. Divergence and speciation probably accounted for the [...]
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