FIGURE 1. A in Description of the previously unknown advertisement call and tadpole of the Colombian endemic glassfrog Centrolene savagei (Anura: Centrolenidae)

FIGURE 1. A: Calling male of Centrolene savagei with its putative egg clutch (eggs younger than 7 days); B: eggs older than 18 days age (not the same clutch than picture A); note the ontogenetic change in coloration of embryos inside egg capsules. Both pictures taken in Reserva Forestal Bosque de Yotoco, Cordillera Occidental, Colombia (Photo: F. Vargas-Salinas). C: Oscillogram; D: spectrogram; and E: power spectrum of one note advertisement call of C. savagei. Male body size = 22.59 mm, temperature of male calling = 16.6ºC, Locality: Filandia, Central Andes of Colombia.