Amazonia |
Amazonian |
Amazonian estuary and costal drainages |
27 |
|
|
Guiana Amazonian Shield |
7 |
|
|
Amazonian lowlands |
138 |
|
|
Madeira Brazilian Shield |
21 |
|
|
Rio Negro |
70 |
|
|
Tapajós Juruena |
26 |
|
|
Xingu |
7 |
|
Atlantic North/Northeast transect |
Amazonian estuary and costal
drainages |
17 |
Caatinga |
Atlantic North/Northeast transect |
Northeast Caatinga and
costal drainages |
17 |
|
|
São Francisco |
1 |
|
São Francisco |
São Francisco |
1 |
Cerrado |
Paraná |
Paraguay |
6 |
|
|
Tocantins-Araguaia |
2 |
|
|
Upper Paraná |
100 |
|
São Francisco |
São Francisco |
26 |
|
Tocantins |
Tocantins-Araguaia |
54 |
|
|
Upper Paraná |
2 |
Atlantic Forest |
Atlantic East Transect |
Fluminense |
15 |
|
|
Paraíba do Sul |
6 |
|
Atlantic Southeast Transect |
Laguna dos Patos |
5 |
|
|
Ribeira de Iguape |
11 |
|
Paraná |
Paraíba do Sul |
1 |
|
|
Ribeira de Iguape |
6 |
|
|
Upper Paraná |
87 |
Total |
|
|
653 |