TY - JOUR T1 - A new species of Microlepidogaster (Siluriformes: Loricariidae: Hypoptopomatinae) from the upper rio Paraná basin, Brazil JO - Neotropical Ichthyology A1 - Calegari, Bárbara B. A1 - Reis, Roberto E. SN - 1679-6225 UL - 10.1590/S1679-62252010000300007 VL - 8 Y1 - 2010 PB - Brasil ER -