Male crickets transfer sperm via a spermatophore, which also contains compounds that enhance ovulation, egg hatching, and the female's longevity. These compounds also may induce mechanisms to guarantee males’ paternity. In Macroanaxipha macilenta (Saussure, 1897) , there are two male morphs, the Wide-Forewing, and the Narrow-Forewing. During mating, Wide-Forewing males transfer one spermatophore to the female, whereas Narrow-F...