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Potamotrygon Marquesi

Potamotrygon marquesi, a new species of neotropical freshwater stingray (Potamotrygonidae) from the Brazilian Amazon Basin.

João Paulo C B da Silva, Thiago S Loboda
Potamotrygon marquesi, sp. nov., is described and compared with other species of Potamotrygon occurring in the Amazon Basin. The identity of this new species is supported by an extensive external and internal morphological study including coloration pattern, squamation, skeleton and ventral lateral-line canals. Morphometrics and meristics were used to further distinguish P. marquesi from congeners. Potamotrygon marquesi was first considered to fall within the range of variation found in P. motoro. However, even with an extensive variation in coloration observed in P...
https://shark-references.com/species/view/Potamotrygon-marquesi

https://onlinelibrary.wiley.com/doi/10.1111/jfb.14050

Skrivet av OscarOberg
Potamotrygon marquesi, a new species of neotropical freshwater stingray (Potamotrygonidae) from the Brazilian Amazon Basin.

João Paulo C B da Silva, Thiago S Loboda
Potamotrygon marquesi, sp. nov., is described and compared with other species of Potamotrygon occurring in the Amazon Basin. The identity of this new species is supported by an extensive external and internal morphological study including coloration pattern, squamation, skeleton and ventral lateral-line canals. Morphometrics and meristics were used to further distinguish P. marquesi from congeners. Potamotrygon marquesi was first considered to fall within the range of variation found in P. motoro. However, even with an extensive variation in coloration observed in P...
https://shark-references.com/species/view/Potamotrygon-marquesi

https://onlinelibrary.wiley.com/doi/10.1111/jfb.14050

Hmm är det mantilla?
Tänkte just posta detta, samt tillägga att detta är väldigt likt "mantilla"! Stämmer överens med att den tros ha tillhört motorogruppen också... Kul som fan! ?
De här var riktigt intressant att läsa.
Och här är den nyligen beskriva arten @svampus
Det verkar som att det är problem med live-notiserna så de avaktiveras tillfälligt.