TY - JOUR T1 - Ontogenetic variations and feeding habits of a Neotropical annual fish from southern Brazil JO - Iheringia. Série Zoologia A1 - Dias, Tatiana S. A1 - Stein, Ricardo J. A1 - Fialho, Clarice B. SN - 0073-4721 UL - 10.1590/1678-4766e2017020 VL - 107 Y1 - 2017 PB - scielo ER -