Table S1. Mean size (mm)±SD of Guadalupe Bass collected by three sampling techniques (angling, electrofishing, and seining) on each month in 2012 from the South Llano River, Texas, USA. The numbers in the parentheses indicate the captured number of Guadalupe Bass. Month Angling Electrofishing Seining April 208.9±37.8 (35) NA NA May 221.7±41.6 (11) NA NA June 243.9±48.4 (27) NA 53.7±24.4 (44) July 239.5±51.9 (9) NA 57.5±16.6 (22) August 232.5±59.0 (12) NA NA September 221.4±52.7 (119) NA NA October 200 (1) 147.1±62.5 (14) 88.7±48.0 (27) November NA 176.0±55.6 (147) NA