Otophryne pyburni Campbell & Clarke 1998: 309 .
Paratype: MBLUZ 346, Yapima, Vaupés, Colombia (01º 01’ N – 69º 27’ W), 145 m asl. [05 April 1975 by Nate Waltz] .
Remarks: the present specimen was obtained by exchange with the Amphibian and Reptile Diversity Research Center, The University of Texas at Arlington (UTA). Its former catalogue number was UTA 5352 [Field number NW 62] (Campbell & Clarke 1998). This specimen is well protected and in good state of preservation.