A new species of spiny-backed treefrog (Osteocephalus) from Central Amazonian Brazil (Amphibia: Anura: Hylidae) Author Jungfer, Karl-Heinz Author Verdade, Vanessa K. Author Faivovich, Julián Author Rodrigues, Miguel T. text Zootaxa 2016 4114 2 171 181 journal article 39018 10.11646/zootaxa.4114.2.6 5da22796-09ba-4d92-9877-6e1aa7367095 1175-5326 255624 B6EF32E1-641C-4349-BF8E-0CAABCEAC687 Osteocephalus mutabor : ECUADOR : Napo : South slope of Volcán Sumaco on Río Pucuno, 1000 m , between Guamaní and Guagua Sumaco ( 0° 42' 24'' S ; 77° 35' 54'' W ): EPN H- 6658 ( holotype ), EPN H- 6659 ( paratype ). Comuna Veinticuatro de Mayo: EPN H- 5695-9 ( paratypes ). Río Chaloyacu on Carretera Narupa – Coca: ZFMK 66237 ( paratype ). San Pablo de Kantesiya: MHNG 2260.4-6, 2260.97, 2366.43, 2366.45, 2366.48, 2366.53, 2366.61-63, 2366.67, 2373.84, 2373.86-87, 2556.57 ( paratypes ). Pastaza : Canelos, 530 m : KU 120915 . Locación Petrolera Garza 1, NE Montalvo, 300 m : KU 217747-9. Vicinity of Arutam Biological Field Station: SMF 79721-2 ( paratypes ). Sucumbíos : Cascales: EPN-H5716-9 ( paratypes ). Limoncocha, 200 m : KU 99210-6. Santa Cecilia, 340 m : KU 105210-20, 109509-11, 111971 , 122964 -87, 123169 , 150494 -5, 152277. PERU : Loreto : San Jacinto, 175-190 m : KU 221928. 1.5 km N Teniente Lopez, 310-340 m : KU 221929-32.