What key marking passes directly through the eye of the Wrought Iron Butterflyfish?
Answer
A prominent dark vertical band.
A defining facial characteristic of the Wrought Iron Butterflyfish is the presence of a prominent dark vertical band that extends directly across the eye region. This feature is common among many butterflyfish species, but in *C. daedalma*, it contrasts starkly against the surrounding pale snout area and the deep base color of the head. The primary purpose of this dark bar is protective; it serves to conceal the eye, which is often a vulnerable target zone sought out by potential predators, thereby adding an additional layer to the fish's overall visual defense strategy.
Related Questions
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