Results 1 to 10 of about 180 (97)
Complete mitochondrial genome of the river stingray Potamotrygon orbignyi (Myliobatiformes: Potamotrygonidae) [PDF]
Mitochondrial DNA. Part B. Resources, 2019 The river stingray Potamotrygon orbignyi is a carnivorous bottom feeder that is widespread in the Amazonian region. We here assemble the 17,449 bp complete mitochondrial genome of the species, showing a typical gene arrangement as for related ...
David Ory +5 more
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Case report: Clinical management of freshwater stingray wounds using negative pressure therapy [PDF]
Frontiers in MedicineStingray injuries represent a significant occupational hazard, particularly for fishermen, and are commonly caused by freshwater stingrays of the Potamotrygonidae family. These stingrays are equipped with a sharp, bilaterally serrated spine that delivers
Janio J. M. Nattrodt +13 more
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Systematics and diversification of Anindobothrium Marques, Brooks & Lasso, 2001 (Eucestoda: Rhinebothriidea). [PDF]
PLoS ONE, 2017 Tapeworms of the genus Anindobothrium Marques, Brooks & Lasso, 2001 are found in both marine and Neotropical freshwater stingrays of the family Potamotrygonidae.
Bruna Trevisan +2 more
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Biota Colombiana, 2010 Se confirma la presencia de la raya látigo o antena Plesiotrygon iwamae (Chondrichthyes: Potamotrygonidae) para Colombia, con base en un ejemplar macho colectado en el río Amazonas y se alerta sobre su estado de conservación en la Amazonia.
Carlos A. Lasso +2 more
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Brazilian Journal of Biology, 2022 This research aimed to estimate the length-weight ratio (LWR) of the stingray Potamotrygon wallacei, known locally as the cururu, which was caught in streams and lakes in the middle Negro River region, Amazonas, Brazil. The stingrays were captured during
M. G. Amazonas +4 more
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Biota Colombiana, 2018 Se registra por primera vez para Colombia (cuenca del Orinoco), cuatro especies de crustáceos ectoparásitos en rayas de agua dulce (Potamotrygonidae), género Potamotrygon.
Carlos Andrés Lasso +3 more
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Hematological parameters of freshwater stingrays from the lower river negro, Amazonas, Brazil [PDF]
Brazilian Journal of BiologyFreshwater stingrays of the subfamily Potamotrygoninae represent a unique group of elasmobranchs exclusively adapted to freshwater environments in South America.
R. M. Paixão +7 more
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Anais da Academia Brasileira de Ciências, 2021 In the Xingu river basin, Brazil, occurs two genera of Potamotrygonidae family: Potamotrygon and Paratrygon. In this region, the taxa have significant economic importance for the ornamental fishing industry, being intensively captured, especially the ...
DAMIRES SANCHES +10 more
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Revista da Sociedade Brasileira de Medicina Tropical, 2023 Venomous fish are commonly found in Brazilian waters. The most important marine venomous fish species are stingrays (Dasyatidae, Gimnuridae, Myliobatidae, and Rhinopteridae families), catfish (Ariidae family), scorpionfish and lionfish (both Scorpaenidae
Vidal Haddad Junior +1 more
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Revista da Sociedade Brasileira de Medicina Tropical, 2010 INTRODUÇÃO: No presente trabalho objetivamos descrever o processo de colonização da Bacia do Alto Paraná, Sudeste do Brasil, por arraias, demonstrando sua atual situação e provável tendência, os impactos gerados e discutindo algumas ações de manejo e ...
Domingos Garrone Neto +1 more
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