Chelidae
54 species.
- (Western) Twist-neck TurtlePlatemys platycephala
- Amazon Mata MataChelus fimbriata
- Arnhem Land Long-Necked turtleChelodina burrungandjii
- Bells’ TurtleMyuchelys bellii
- Big-headed Pantanal Swamp TurtleAcanthochelys macrocephala
- Black Spine-necked Swamp TurtleAcanthochelys spixii
- Black-lined Toadhead TurtleMesoclemmys raniceps
- Brasilianische KrötenkopfschildkröteMesoclemmys perplexa
- Brazilian Radiolated Swamp TurtleAcanthochelys radiolata
- Cann's Snake-necked TurtleChelodina canni
- Chaco Side-necked TurtleAcanthochelys pallidipectoris
- Common Snake-necked TurtleChelodina longicollis
- Cotinga River Toadhead TurtlePhrynops tuberosus
- Dahl’s Toadhead TurtleMesoclemmys dahli
- Dinner-plate TurtleChelodina steindachneri
- Fitzroy River TurtleRheodytes leukops
- Geoffroy’s Toadhead TurtlePhrynops geoffroanus
- Georges’ TurtleMyuchelys georgesi
- Giant Snake-necked TurtleChelodina expansa
- Gibba (Toadhead) TurtleMesoclemmys gibba
- Guianan Toadhead TurtleMesoclemmys nasuta
- Gunalen’s Snake-necked TurtleChelodina gunaleni
- Hilaire’s Toadhead TurtlePhrynops hilarii
- Hoge’s Toadhead TurtleRanacephala hogei
- Irwin's TurtleElseya irwini
- Lavarack's TurtleElseya lavarackorum
- Mary River TurtleElusor macrurus
- Maximilian’s Snake-headed TurtleHydromedusa maximiliani
- McCord's Snakeneck TurtleChelodina mccordi
- Murray River TurtleEmydura macquarii
- New Guinea Snake-necked TurtleChelodina novaeguineae
- New Guinea Snapping TurtleElseya branderhorsti
- Northern Australian Snapping TurtleElseya dentata
- Northern Long-necked TurtleChelodina rugosa
- Northern Yellow-faced TurtleEmydura tanybaraga
- Oblong turtleChelodina oblonga
- Orinoco matamatamata-mata do OrinocoChelus orinocensis
- Parker’s Snake-necked TurtleChelodina parkeri
- Pritchard's Snakeneck TurtleChelodina pritchardi
- Purvis’ TurtleMyuchelys purvisi
- Red-bellied Short-necked TurtleEmydura subglobosa
- Reimann's Snakeneck TurtleChelodina reimanni
- Saw-shelled TurtleMyuchelys latisternum
- South-American Snake-headed TurtleHydromedusa tectifera
- Southern New Guinea Stream TurtleElseya rhodini
- Tuberculate Toadhead TurtleMesoclemmys tuberculata
- Vanderhaege’s Toadhead TurtleMesoclemmys vanderhaegei
- Western New Guinea Stream TurtleElseya novaeguineae
- Western Swamp TurtlePseudemydura umbrina
- White-throated Snapping TurtleElseya albagula
- William’s Toadhead TurtlePhrynops williamsi
- William’s Toadhead TurtleRhinemys rufipes
- Yellow-bellied Snapping TurtleElseya flaviventralis
- Zulia Toadhead TurtleMesoclemmys zuliae