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Axes I and II from Principal Components Analysis based on five acoustic variables from the advertisement calls of Hypsiboas fasciatus (5 males), Hypsiboas almendarizae (5), Hypsiboas calcaratus (7), Hypsiboas maculateralis (1), Hypsiboas alfaroi (4), and Hypsiboas tetete (4). See Table 9 for character loadings on each component.
