0188-8897 0188-8897 S0188-88972018000300335 10.24275/uam/izt/dcbs/hidro/2018v28n3/cassiano Brazil Brazil Brazil Brazil Brazil Brazil Brazil 00 12 2018 00 12 2018 28 3 335 347

2007 2005 10-38 2006 25 1 1 126-41 2007 22 1 1 31-44 1976 24 4 4 419-56 1982 17 2-3 2-3 69-121 1983 13 5-6 5-6 715-24 2013 64 364-8 2010 18 440 2003 505 1-3 1-3 147-58 2017 12 4 4 666-79 2007 229-47 2012 180 4 4 321-33 1975 73-90 1998 58 3 3 431-44 2001 4 1 1 9 1999 11 3^sLarge rivers 3^sLarge rivers Large rivers 261-80 1990 v. 1. Perspectives in Tropical Limnology 491-524 2003 25 2 2 471-81 2004 21 2 2 233-41 2004 21 2 2 169-77 1978 673 1984 9 17-29 2009 69 2 2 539-49 1996 43-64 2000 5 1 1 35-48 1988 2009 81 2 2 187-97 2004 256 2004 3-26 2006 1 3 3 103-11 1982 168 1964 45 4 4 859-61 2010 10 4 4 173-82 2003 63 2 2 329-43 2014 86 3 3 1359-72 2013 25 4 4 361-74 2005 181 2007 11 1633-44 2011 9 3 3 623-8 2008 172 2 2 99-109 1966 13 131-44 2008 42 1 1 53-72 1984 337-52 2002 62 3 3 525-45 2003 491 309 1995 6 226 2017 6 1 1 00144 2012 33 2 2 201-10 2013 43 2 2 59-142 Sistema Nacional de Dados Ambientais 2012 1991 391 2007 3 156