Sequential Steps of Chromosomal Differentiation in Atlantic Surgeonfishes: Evolutionary Inferences

<table>Map of South America showing the collections sites of<i> Acanthurus coeruleus</i> (a),<i> A. bahianus</i> (b), and<i> A. chirurgus</i> (c) in the states of Rio Grande do Norte (1) and Bahia (2), northeastern Brazil.</table>

The Scientific World Journal

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Figure 1

Figure 1: Sequential Steps of Chromosomal Differentiation in Atlantic Surgeonfishes: Evolutionary Inferences 