Figure 3. Density (individuals/meter of stream) of Crossodactylus gaudichaudii tadpoles sampled in three Atlantic Rainforest streams of Ilha Grande, municipality of Angra dos Reis, Rio de Janeiro, between May 2002 and April 2005 (continuous line) and rainfall values (mm) for Angra dos Reis, between May 2002 and April 2005 (dashed line).