TY - JOUR T1 - Morphology of gonads, maturity and spawning season of Loricariichthys spixii (Siluriformes, Loricariidae) in a Subtropical Reservoir JO - Brazilian Archives of Biology and Technology A1 - Duarte, Silvana A1 - Araújo, Francisco Gerson A1 - Sales, Armando A1 - Bazzoli, Nilo SN - 1516-8913 UL - 10.1590/S1516-89132007000700013 VL - 50 Y1 - 2007 PB - Brasil ER -