ZooKeys 951: 133–157 (2020) A peer-reviewed open-access journal doi: 10.3897/zookeys.951.51129 RESEARCH ARTICLE https://zookeys.pensoft.net Launched to accelerate biodiversity research Resolving a taxonomic and nomenclatural puzzle in mantellid frogs: synonymization of Gephyromantis azzurrae with G. corvus, and description of Gephyromantis kintana sp. nov. from the Isalo Massif, western Madagascar Walter Cocca1, Franco Andreone2, Francesco Belluardo1, Gonçalo M. Rosa3,4, Jasmin E. Randrianirina5, Frank Glaw6, Angelica Crottini1,7 1 CIBIO, Research Centre in Biodiversity and Genetic Resources, InBIO, Universidade do Porto, Campus Agrário de Vairão, Rua Padre Armando Quintas, No 7, 4485-661 Vairão, Portugal 2 Sezione di Zoologia, Mu- seo Regionale di Scienze Naturali, Via G. Giolitti, 36, 10123 Torino, Italy 3 Institute of Zoology, Zoological Society of London, Regent’s Park, NW1 4RY London, UK 4 Centre for Ecology, Evolution and Environmental Changes (cE3c), Faculdade de Ciências da Universidade de Lisboa, Bloco C2, Campo Grande, 1749-016 Lisboa, Portugal 5 Parc Botanique et Zoologique de Tsimbazaza, BP 4096, Antananarivo 101, Madagascar 6 Zoologische Staatssammlung München (ZSM-SNSB), Münchhausenstraße 21, 81247 München, Germany 7 Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, R. Campo Alegre, s/n, 4169- 007, Porto, Portugal Corresponding author: Angelica Crottini (
[email protected]) Academic editor: A. Ohler | Received 14 February 2020 | Accepted 9 May 2020 | Published 22 July 2020 http://zoobank.org/5C3EE5E1-84D5-46FE-8E38-42EA3C04E942 Citation: Cocca W, Andreone F, Belluardo F, Rosa GM, Randrianirina JE, Glaw F, Crottini A (2020) Resolving a taxonomic and nomenclatural puzzle in mantellid frogs: synonymization of Gephyromantis azzurrae with G.