Fig. 1

Flight tones of tethered and free-flying An. albimanus individuals. a Top: WBF distribution of tethered males (n = 78, blue) and females (n = 116, red). Bottom: WBF distribution of free-flying males (n = 30, blue) and females (n = 30, red). b Spectrograms of a representative tethered (top) and free-flying (bottom) male. c WBF range analysis of males (n = 30) and females (n = 30) when tethered or in free flight. There were significant effects for both sex and treatment. Vertical bars denote 0.95 confidence intervals and letters indicate significant differences for a post-hoc Tukey test with 0.95 confidence