Results 41 to 50 of about 414 (162)
Papéis Avulsos de Zoologia, 2011 Potamotrygon tatianae sp. nov., is described from Río Madre de Díos, Peru, upper Rio Madeira basin. The new species is distinguished from all congeners by a unique combination of characters, including its dorsal color pattern formed by a relatively ...
João Paulo C.B. da Silva +1 more
doaj +1 more source
, 2014 Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O. +1 more
openaire +2 more sources
Potamotrygon pantanensis Loboda & Carvalho 2013
, 2023 Published as part of Lima, Arthur De, Loboda, Thiago Silva, Gianeti, Michel Donato, Silva, João Paulo Capretz Batista Da & Pinna, Mario De, 2023, Type specimens of Elasmobranchii in the Museu de Zoologia da Universidade de São Paulo (MZUSP), pp. 301-332 in Zootaxa 5296 (3) on pages 319-320, DOI: 10.11646/zootaxa.5296.3.1, http://zenodo.org/record ...
Lima, Arthur De +4 more
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Potamotrygon tatianae Silva & Carvalho 2011
, 2023 Potamotrygon tatianae Silva & Carvalho, 2011 Holotype: MZUSP 107673; adult male, 343 mm DW (approximately the same DW as cited in Silva & Carvalho, 2011) (Fig. 17); Rio Madre de Díos, municipal district of Boca Manu, upper Amazon basin, Madre de Dios State, Peru, 12°40’S, 71°04’06”W; depth not listed; F. B. Reyda; 15 Jan 2002. Notes: Field no.
Lima, Arthur De +4 more
openaire +1 more source
, 2014 Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O. +1 more
openaire +2 more sources
The Anatomical Record, EarlyView.Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga +4 more
wiley +1 more source
TRAFFICKING OF ORNAMENTAL FISH IN THE BRAZILIAN AMAZON
Boletim do Instituto de Pesca, 2021 The trafficking of ornamental fish is growing on a yearly basis in the Brazilian Amazon. This represents a serious threat to the biodiversity of the region.
Hélio BELTRÃO +3 more
doaj +3 more sources
Toxins, 2018 Venomous animals are found through a wide taxonomic range including cartilaginous fish such as the freshwater stingray Potamotrygon motoro occurring in South America, which can injure people and cause venom-related symptoms. Ensuring the efficacy of drug
Filipe Silva +5 more
doaj +1 more source
, 2018 Published as part of Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, pp. 1-111 in Neotropical Ichthyology 16 (2) on page 15, DOI: 10.1590/1982-0224-20170094, http://zenodo.org/record ...
Ota, Renata Rúbia +3 more
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Potamotrygon falkneri Castex & Maciel 1963
, 2020 P. falkneri Castex & Maciel, 1963 Potamotrygon falkneri Castex & Maciel, 1963 info Potamotrygon menchacai Martínez Achenbach, 1967 Potamotrygon castexi Castello & Yagolkowski, 1969 type localities castexi: Santa Fé, Rosario, Río Paraná falkneri: Entre Ríos, Río Paraná medio menchacai: Santa Fé, Río ...
Mirande, Juan Marcos, Koerber, Stefan
openaire +2 more sources