Description: Español: Piojito ribereño; Isla Marchantaria, Iranduba, Amazonas, Brasil English: River tyrannulet; Marchantaria Island, Iranduba, Amazonas, Brazil Português: Alegrinho-do-rio; Ilha da Marchantaria, Iranduba, Amazonas, Brasil. Date: 27 April 2018, 08:00:53. Source: Own work. Author: Hector Bottai.