Zebra Black-Barred Tangs - MauritiusAcanthurus polyzona The Zebra Black barred Tang, also known as the Black barred Surgeonfish, is a visually striking reef fish with a pale yellow body marked by nine bold black vertical stripes, including one that passes through the eye. Males are particularly distinctive, featuring an elongated body and a prominent tail spin, while females are slightly smaller with less pronounced markings. This species grows to about 8 inches (20 cm), making it a