Geographic Variation
Unknown. This species is most closely related to Acanthochelys radiolata; it includes Phrynops chacoensis (Fritz and Pauler, 1999).
Read more about this topic: Big-headed Pantanal Swamp Turtle
Geographic Variation
Unknown. This species is most closely related to Acanthochelys radiolata; it includes Phrynops chacoensis (Fritz and Pauler, 1999).
Read more about this topic: Big-headed Pantanal Swamp Turtle