- Animals
- ›Chordates
- ›Vertebrates
- ›Reptiles
- ›Turtles and Tortoises
- ›Side‑necked turtles
- ›Austro-American Side-necked Turtles
- ›South American Snake-necked Turtles
South American Snake-necked Turtles
Hydromedusa
Hydromedusa is a turtle genus in the family Chelidae, commonly known as the South American snake-necked turtles. They are quite closely related to the South American side-necked swamp turtles (Acanthochelys) and the snake-necked turtles of the Australian-Melanesian region (Chelodina), but less closely to the spine-necked river turtles of South America (Podocnemididae) which belong to a more modern lineage of Pleurodira.
2 branches of this genus, most-observed first · about 2 known species
South-American Snake-headed Turtle
speciesHydromedusa tectifera
Brazilian Snake-necked Turtle
speciesHydromedusa maximiliani
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Hydromedusa in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 39631.