a field guide to the planet - by Damon Ramsey
The reptiles of the tropical freshwater flooded grasslands and wetlands of South and Central America...
Caiman yacare, 'Jacaré' (Portuguese) 'Yacare Caiman', (Hotel Pantanal Mato Grosso, Brazil).
perhaps Philodryas?, (South American) 'Green Snakes'. (Hotel Pantanal Mato Grosso, Brazil).
Thinking of travelling again after everything settles down? One of the companies I work for as a guide and lecturer is Silversea Expeditions.