Plesiotrygon
National Institutes of Health
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Claspers of stingrays (Myliobatiformes) are poorly documented in comparison to claspers of skates, with our knowledge restricted…
The recently described freshwater stingray Plesiotrygon nana Carvalho and Ragno 2011 was observed in the Rio Tarauaca, a…
The gross brain morphology, brain proportions, and position of cranial nerves in all four genera (Potamotrygon, Plesiotrygon…
This comparative study of gill morphometrics in near-term embryos of freshwater stingray potamotrygonids examines gill dimensions…
Potamotrygonocestus Brooks & Thorson, 1976 is currently represented by six recognised species of tetraphyllidean cestodes…