FIGURE 4 in Designation and description of a neotype of Sclerophrys maculata (Hallowell, 1854), and reinstatement of S. pusilla (Mertens, 1937) (Amphibia: Anura: Bufonidae)

FIGURE 4. Ten-second windows of spectrogram and oscillogram of an Sclerophrys pusilla (above; South Africa, from audio CD in Du Preez & Carruthers, 2009) and S. maculata (below, Ivory Coast, from audio CD in Rödel, 2000). Inserts show magnification of a single pulsed note.