The size of the organs responsible for emitting and detecting sexual communication signals is a likely target for selection. Communication via bioluminescent signals in synchronous fireflies is a promising model to test hypotheses regarding differences between males and females in the effect of the size of signal emission and detection organs on fitness components. Synchronous firefly... https://www.ngetikin.com/mega-super-Men-s-Green-Beer-Button-Down-Shirt-great-price/