FIGURE 9 in A new diminutive species of Allobates Zimmermann and Zimmermann, 1988 (Anura, Aromobatidae) from the northwestern Rio Madeira—Rio Tapajós interfluve, Amazonas, Brazil

FIGURE 9. Advertisement call of Allobates grillisimilis holotype (INPA-H 30779) recorded in Borba, Amazonas, Brazil, on 12th of January 2008, at 07:28 h and 25°C. (A) Waveform (upper graph) and sonogram (lower graph) of a 4 s segment of advertisement calls, denoting the arrangement of calls, which consist in groups of very short tonal notes. The number of notes is generally variable between calls in the same calling bout. (B) Detailed view (0.6 s) of a single call, consisting of a group of six short notes.