Figure 6.A Top of head B side of head C palmar view of left hand, and D plantar view of left foot of holotype of Oreophryne gagneorum sp. n. (BPBM 20542). Scale bar = 5 mm.
Figure 7.A Waveform B power spectrum, and C spectrogram of 31-note long call of paratype of Oreophryne gagneorum sp. n. (BPBM 20560) recorded on Mt. Rossel, Rossel Island, 6 May 2004, air temperature 22.8 °C, and D waveform E power spectrum, and F spectrogram of 9-note short call of paratype of Oreophryne gagneorum sp. n. (BPBM 20538), recorded on Mt. Rossel, Rossel Island, 5 May 2004, air temperature 22.6 °C.