Audiospectrogram and corresponding oscillogram of a series of advertisement calls (5 calls) of Guibemantis liber (clade SCE) recorded on 20 January 2004 near Vohiparara (Ranomafana area). Recording band-pass filtered at 2400–5100 Hz.

  Part of: Koppetsch T, Pabijan M, Hutter CR, Köhler J, Gehring P-S, Rakotoarison A, Ratsoavina FM, Scherz MD, Vieites DR, Glaw F, Vences M (2023) An initial molecular resolution of the mantellid frogs of the Guibemantis liber complex reveals three new species from northern Madagascar. Vertebrate Zoology 73: 397-432.