FIGURE 4 in A new species of poison-dart frog (Anura: Dendrobatidae) from Manu province, Amazon region of southeastern Peru, with notes on its natural history, bioacoustics, phylogenetics, and recommended conservation status

FIGURE 4. Box plots representing the median (black horizontal line), interquartile range (box), range (whiskers) and outside values (circles) of call parameters comparison among Ameerega shihuemoy, A. boliviana, A. hahneli, A. picta, A. simulans and A. yungicola where: a) note duration (ms), b) calling rate, c) fundamental frequency (Hz) and d) dominant frequency (Hz)