Elseya flaviventralis, the yellow bellied snapping turtle, is a species of large river snapping turtles from the Arnhem Land region of the Northern Territory of Australia. It is a member of the nominate subgenus Elseya.
Etymology
This species is named for the yellow colored plastron unique among the Australian members of the genus. All other members having at least some degree of black coloration.
^ abThomson, S. & Georges, A. 2016. A new species of freshwater turtle of the genus Elseya (Testudinata: Pleurodira: Chelidae) from the Northern Territory of Australia. Zootaxa 4061(1):18-28. PDF
^Thomson, S., Amepou, Y., Anamiato, J. & Georges, A. 2015. A new species and subgenus of Elseya (Testudines: Pleurodira: Chelidae) from New Guinea. Zootaxa 4006(1):59-82. Preview (PDF)