Morales-Gamba, R.D. & de Araujo, M.L.G. & Barcellos, J.F. & Marcon, J.L. (2022)
Follicular growth and sex steroids in adult females of the endemic Amazonian freshwater stingray Potamotrygon wallacei (Chondrichthyes, Potamotrygonidae). Environmental Biology of Fishes, 104, 1665–1672
DOI: 10.1007/s10641-021-01191-8
de Melo, A.C.M. & de Andrade, C.B. & Poscai, A. & Do Rêgo, M.G. & de Sá, F.B. & Neto, J.E. & de Araújo, M.L.G. (2021)
Ecomorphology of the rectal gland of three batoids (Elasmobranchii: Myliobatiformes) Zoologischer Anzeiger, 293, 225–232
DOI: 10.1016/j.jcz.2021.06.010
de Oliveira, A.T. & de Lemos, J.R.G. & Santos, M.Q.D. & Pantoja-Lima, J. & Aride, P.H.R. & de Araujo, M.L.G. & Tavares-Dias, M. & Marcon, J.L. (2021)
Morphological, cytochemical and ultrastructural aspects of blood cells in freshwater stingray species in the middle Rio Negro basin of Amazonian Brazil. Scientific Reports, 11, Article 15685
DOI: 10.1038/s41598-021-95183-4
de Carvalho, M.R. & Rosa, R.S. & de Araújo, M.L.G. (2016)
A new species of Neotropical freshwater stingray (Chondrichthyes: Potamotrygonidae) from the Rio Negro, Amazonas, Brazil: the smallest species of Potamotrygon. Zootaxa, 4107(4), 566–586
DOI: 10.11646/zootaxa.4107.4.5
de Oliveira, A.T. & Santos, M.Q.D. & de Araujo, M.L.G. & de Lemos, J.R.G. & Sales, R.S.D. & Aride, P.H.R. & Pantoja-Lima, J. & Tavares-Dias, M. & Marcon, J.L. (2016)
Hematological parameters of three freshwater stingray species (Chondrichthyes: Potamotrygonidae) in the middle Rio Negro, Amazonas state. Biochemical Systematics and Ecology, 69, 33–40
DOI: 10.1016/j.bse.2016.07.002
Rêgo, M.G. & Fitzpatrick, J. & Hazin, F.H.V. & de Araújo, M.L.G. & da Silveira, L.M. & Oliveira, P.G.V. & Evêncio-Neto, J. (2015)
Characterization of testicular morphology and spermatogenesis in the nurse sharks Ginglymostoma cirratum (Bonnaterre, 1788). Zoomorphology, 134(1), 117–123
DOI: 10.1007/s00435-014-0240-9
Melo, A.C. & Lessa, R.P.T. & de Araújo, M.L.G. & Santander Neto, J. (2014)
Estágios maturacionais presentes nos desembarques de raias da pesca artesanal do litoral de Pernambuco, Brasil [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 94
de Araújo, M.L.G. & Melo, S.M.V. (2014)
Biologia reprodutiva de Potamotrygon orbignyi (Castelnau, 1855) (Myliobatiformes:Potamotrygonidae) no médio Rio Negro, Amazonas, Brasil [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 89
de Araújo, M.L.G. & Lessa, R.P.T. & Santana, F.M. & Melo, S.M.V. (2014)
Idade e crescimento de Paratrygon aiereba (Müller & Henle, 1841) (Myliobatiformes:Potamotrygonidae) no médio Rio Purus, acre, Brasil [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 88
Palmeira, A.R.O. & Rosa, R.S. & de Araújo, M.L.G. (2014)
Utilização do estuário do rio Camará, no pará, como área de berçário de raias no norte do Brasil (Elasmobranchii: Batoidei) [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 96
Queiroz, A.P.N. & Lessa, R.P.T. & Freitas, D.J.V. & de Araújo, M.L.G. (2014)
Dieta de Dasyatis marianae (Gomes, Rosa & Gadig, 2000) (Dasyatidae: myliobatoidei) no litoral de Pernambuco, Brasil [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 99
Santos, A.M.A. & de Araújo, M.L.G. & Lessa, R.P.T. & Melo, A.C. & Santana, F.M. (2014)
Aspectos da biologia de Dasyatis marianae (Gomes, Rosa & Gadig, 2000) (Dasyatidae: myliobatoidei) no litoral de Pernambuco, Brasil [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 100
de Araújo, M.L.G. & Melo, S.M.V. (2012)
Impact of ornamental fishery on reproduction of Potamotrygon sp C (CHONDRYCHTIES -POTAMOTRYGONIDAE), at Rio Negro Basin, Brazil [Abstract]. - Poster World Congress of Herpetology, Vancouver, Canada, August 8 – 14, 2012, Book of Abstracts, 25
Frederico, R.G. & Farias, I.P. & de Araújo, M.L.G. & Charvet-Almeida, P. & Alves-Gomes, J.A. (2012)
Phylogeography and conservation genetics of the Amazonian freshwater stingray Paratrygon aiereba Müller & Henle, 1841 (Chondrichthyes: Potamotrygonidae). Neotropical Ichthyology, 10(1), 71–80
Shibuya, A. & Zuanon, J. & de Araújo, M.L.G. & Tanaka, Sho (2010)
Morphology of lateral line canals in Neotropical freshwater stingrays (Chondrichthyes: Potamotrygonidae) from Negro River, Brazilian Amazon. Neotropical Ichthyology, 8(4), 867–876
de Araújo, M.L.G. (2009)
Potamotrygon yepezi IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
de Araújo, M.L.G. (2009)
Potamotrygon schroederi IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
de Araújo, M.L.G. & Pinto de Almeida, M. & Rincón, G. & Charvet-Almeida, P. & Rosa, R.S. (2009)
Potamotrygon orbignyi IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
de Araújo, M.L.G. (2009)
Potamotrygon falkneri IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
de Araújo, M.L.G. & Rincón, G. (2009)
Paratrygon ajereba IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Duncan, W.P. & Costa, O.T.F. & de Araújo, M.L.G. & Fernandes, M.N. (2009)
Ionic regulation and Na+-K+-ATPase activity in gills and kidney of the freshwater stingray Paratrygon aiereba living in white and blackwaters in the Amazon Basin. Journal of Fish Biology, 74(4), 956–960
DOI: 10.1111/j.1095-8649.2008.02156.x
Shibuya, A. & de Araújo, M.L.G. & Zuanon, J.A.S. (2009)
Analysis of stomach contents of freshwater stingrays (Elasmobranchii, Potamotrygonidae) from the middle Negro River, Amazonas, Brazil. Pan-American Journal of Aquatic Sciences, 4(4), 466–475
Melo, S.V. & de Araújo, M.L.G. (2005)
Freshwater stingrays fisheries (Chondrichthyes: Potamotrygonidae) at black and clear water river systems in the Brazilian Amazon [Abstract]. American Elasmobranch Society 21th Annual Meeting, Tampa, Florida
Charvet-Almeida, P. & de Araújo, M.L.G. & de Almeida, M.P. (2004)
Reproductive Aspects of Freshwater Stingrays (Chondrichthyes: Potamotrygonidae) in the Brazilian Amazon Basin [Abstract]. Symposium Proceedings International Congress on the Biology of Fish, Manaus, Brazil: 35–40
de Araújo, M.L.G. & Charvet-Almeida, P. & de Almeida, M.P. (2004)
Conservation Status of Freshwater Stingrays (Chondrichthyes: Potamotrygonidae) in the Brazilian Amazon. Symposium Proceedings International Congress on the Biology of Fish, Manaus, Brazil: 53–63
de Araújo, M.L.G. & Duncan, W.L.P. & Matsuura, T. (2003)
Freshwater stingray conservation program at Amazonas State, Brazil [Abstract]. American Elasmobranch Society 19th Annual Meeting, Manaus, Brazil
Charvet-Almeida, P. & de Araújo, M.L.G. & Rosa, R.S. & Rincón, G. (2002)
Neotropical Freshwater Stingrays: diversity and conservation status. Shark News, Newsletter of the IUCN Shark Specialist Group, 14, 1–2
de Araújo, M.L.G. (1998)
Biologia reprodutiva e pesca de Potamotrygon sp C (Chondrichthyes-Potamotrygonidae), no me´dio Rio Negro, Amazonas. Unpublished MS dissertation. Universidade do Amazonas, Manaus, 171 pp.