Table 1 in Reproductive biology of the Neotropical electric fish Brachyhypopomus draco (Teleostei: Hypopomidae) from southern Brazil

Table 1. Multiple regression with analysis of variance (ANOVA) of gonadosomatic index (GSI) and hepatosomatic index (HSI) for Brachyhypopomus draco females sampled from September 2003 to August 2004. Only significant predictor variables are shown presented. Dependent variable = GSIPredictor variablesFRR2CoefficientSEtpFemalesHSI16.6150.790.6243.5790.8784.0760.002Depth (cm)25.3790.8470.7170.1460.0295.0380.001MalesDepth (cm)23.3070.8370.70.0080.0016.469<0.000O2 (%)24.4010.9190.8440.0030.0015.4050.001Temp. H2O(ºC)40.7100.9690.9390.010.0033.5020.008