| Species delimitation in annual killifishes from the Brazilian Caatinga, the Hypsolebias flavicaudatus complex (Cyprinodontiformes: Rivulidae): implications for … WJEM Costa, PF Amorim, JLO Mattos Systematics and Biodiversity 10 (1), 71-91, 2012 | 38 | 2012 |
| Historical review and redescription of three poorly known species of the catfish genus Trichomycterus from south-eastern Brazil (Siluriformes: Trichomycteridae) WJEM Costa, AM Katz, JLO Mattos, PF Amorim, BO Mesquita, PJ Vilardo, ... Journal of Natural History 53 (47-48), 2905-2928, 2019 | 36 | 2019 |
| Molecular phylogeny and timing of diversification in South American Cynolebiini seasonal killifishes WJEM Costa, PF Amorim, JLO Mattos Molecular Phylogenetics and Evolution 116, 61-68, 2017 | 35 | 2017 |
| Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data PHN Bragança, PF Amorim, WJEM Costa Zoosystematics and Evolution 94 (1), 137-145, 2018 | 30 | 2018 |
| Species limits and DNA barcodes in Nematolebias, a genus of seasonal killifishes threatened with extinction from the Atlantic Forest of south-eastern Brazil, with description … W Costa, PF Amorim, GN Aranha Ichthyological Exploration of Freshwaters 24 (3), 225-236, 2014 | 25 | 2014 |
| A new annual killifish species of the Hypsolebias flavicaudatus complex from the São Francisco River basin, Brazilian Caatinga (Teleostei: Cyprinodontiformes: Rivulidae) W Costa, P Amorim Vertebrate Zoology 61, 99-104, 2011 | 24 | 2011 |
| Species limits and phylogenetic relationships of red‐finned cryptic species of the seasonal killifish genus Hypsolebias from the Brazilian semi‐arid Caatinga … WJEM Costa, PF Amorim, PHN Braganca Journal of Zoological Systematics and Evolutionary Research 52 (1), 52-58, 2014 | 23 | 2014 |
| Relationships of a new species support multiple origin of melanism in Trichomycterus from the Atlantic Forest of south-eastern Brazil (Siluriformes: Trichomycteridae) WJEM Costa, JLO Mattos, PF Amorim, PJ Vilardo, AM Katz Zoologischer Anzeiger 288, 74-83, 2020 | 21 | 2020 |
| Synchronic historical patterns of species diversification in seasonal aplocheiloid killifishes of the semi-arid Brazilian Caatinga WJEM Costa, PF Amorim, JLO Mattos Plos one 13 (2), e0193021, 2018 | 19 | 2018 |
| Integrative taxonomy and conservation of seasonal killifishes, Xenurolebias (Teleostei: Rivulidae), and the Brazilian Atlantic Forest WJEM Costa, PF Amorim Systematics and Biodiversity 12 (3), 350-365, 2014 | 16 | 2014 |
| Multigene phylogeny supports diversification of four-eyed fishes and one-sided livebearers (Cyprinodontiformes: Anablepidae) related to major South American geological events PF Amorim, WJEM Costa PloS One 13 (6), e0199201, 2018 | 14 | 2018 |
| Two new seasonal killifishes of the Austrolebias adloffi group from the Lagoa dos Patos basin, southern Brazil (Cyprinodontiformes: Aplocheilidae) W Costa, M Cheffe, P Amorim Vertebrate Zoology 67, 139-149, 2017 | 14 | 2017 |
| Reconstructing biogeographic temporal events in the evolution of the livebearer fish genus Jenynsia based on total evidence analysis (Cyprinodontiformes: Anablepidae) PF Amorim, WJEM Costa Systematics and Biodiversity 17 (2), 124-133, 2019 | 13 | 2019 |
| Molecular phylogeny and evolution of internal fertilization in South American seasonal cynopoeciline killifishes WJEM Costa, PF Amorim, JLO Mattos Molecular Phylogenetics and Evolution 95, 94-99, 2016 | 13 | 2016 |
| Delimitation of cryptic species of Notholebias, a genus of seasonal miniature killifishes threatened with extinction from the Atlantic Forest of south-eastern Brazil … W Costa, PF Amorim Ichthyological Exploration of Freshwaters 24, 63-72, 2013 | 11 | 2013 |
| A new species of inseminating seasonal killifish of the Cynopoecilus melanotaenia complex from southern Brazil (Cyprinodontiformes: Rivulidae) WJEM Costa, PF Amorim, JLO Mattos Biodiversity Data Journal, 2016 | 10 | 2016 |
| Perils of Underestimating Species Diversity: Revisiting Systematics of Psammocambeva Catfishes (Siluriformes: Trichomycteridae) from the Rio Paraíba do Sul … WJEM Costa, JL Mattos, PJ Vilardo, PF Amorim, AM Katz Taxonomy 2 (4), 491-523, 2022 | 9 | 2022 |
| Five new species of the killifish genus Anablepsoides from the Brazilian Amazon (Cyprinodontiformes: Rivulidae) W Costa, PHN Bragança, P Amorim Vertebrate Zoology 63, 283-293, 2013 | 8 | 2013 |
| Integrative taxonomy, distribution and ontogenetic colouration change in Neotropical mountain catfishes of the Trichomycterus nigroauratus group (Siluriformes: Trichomycteridae) WJEM Costa, JLO Mattos, S Lopes, PF Amorim, AM Katz Zoological Studies 61, 2022 | 6 | 2022 |
| Cryptic species diversity in the Hypsolebiasmagnificus complex, a clade of endangered seasonal killifishes from the São Francisco River basin, Brazilian Caatinga … WJEM Costa, PF Amorim, JLO Mattos ZooKeys, 141, 2018 | 5 | 2018 |
