An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid Amazon basin: the second species of Plesiotrygon (Chondrichthye...

by Carvalho,Marcelo R. de, Ragno,Maíra P.
Published 2011

Anti-intellectualism in the DNA Barcoding Enterprise

by Ebach,Malte C., Carvalho,Marcelo R. de
Published 2010

Saving our science from ourselves: the plight of biological classification

by Ebach,Malte C., Carvalho,Marcelo R. de, Nihei,Silvio S.
Published 2011

A new species of Neotropical freshwater stingray of the genus Potamotrygon Garman, 1877 from the Río Madrede Díos, Peru (Chondrichthyes: Potamotrygonidae)

by Silva,João Paulo C.B. da, Carvalho,Marcelo R. de
Published 2011

Morphological description of Dipturus mennii (Chondrichthyes: Elasmobranchii: Rajidae) and its differentiation from Dipturus trachyderma

by Moreira,Renan A, Gomes,Ulisses L, Carvalho,Marcelo R. de
Published 2011

The use of pelvic fins for benthic locomotion during foraging behavior in Potamotrygon motoro (Chondrichthyes: Potamotrygonidae)

by Shibuya,Akemi, Carvalho,Marcelo R. de, Zuanon,Jansen, Tanaka,Sho
Published 2015

Potamotrygon boesemani (Chondrichthyes: Myliobatiformes: Potamotrygonidae), a new species of Neotropical freshwater stingray from Surinam

by Rosa,Ricardo S., Carvalho,Marcelo R. de, Wanderley,Cristiane de Almeida
Published 2008

A taxonomic and morphological redescription of Potamotrygon falkneri Castex & Maciel, 1963 (Chondrichthyes: Myliobatiformes: Potamotrygonidae)

by Silva,João Paulo C. B. da, Carvalho,Marcelo R. de
Published 2011

Description of a new species of skate of the genus Malacoraja Stehmann, 1970: the first species from the southwestern Atlantic Ocean, with notes on generic monophyly and compositio...

by Carvalho,Marcelo R. de, Gomes,Ulisses L., Gadig,Otto B. F.
Published 2005

Phylogenetic relationships of Chanidae (Teleostei: Gonorynchiformes) as impacted by Dastilbe moraesi , from the Sanfranciscana basin, Early Cretaceous of Brazil

by Ribeiro,Alexandre C., Poyato-Ariza,Francisco J., Bockmann,Flávio A., Carvalho,Marcelo R. de
Published 2018