Results 51 to 60 of about 873 (190)
, 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
openaire +2 more sources
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
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
Acta Scientiarum: Biological Sciences, 2007 As raias Potamotrygon falkneri e Potamotrygon motoro foram avaliadas em relação à composição de suas dietas e a sobreposição do nicho trófico nos períodos de seca (agosto/2004) e cheia (janeiro/2005) na planície alagável do alto rio Paraná, em três ...
Alessandra Pasian Lonardoni +3 more
doaj +1 more source
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
, 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
Journal of Fish Biology, EarlyView.Abstract Reports of teratogenic embryos in elasmobranchs have been documented in multiple species, with proposed aetiologies including environmental disturbances, genetic mutations, predation, exposure to endocrine‐disrupting compounds and maternal stress.
Douglas de Castro Ribeiro +2 more
wiley +1 more source
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
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Potamotrygon amandae 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 313-314, DOI: 10.11646/zootaxa.5296.3.1, http://zenodo.org/record ...
Lima, Arthur De +4 more
openaire +2 more sources