Fig. 1From: Rival seminal fluid induces enhanced sperm motility in a polyandrous antDesign of the experiments testing the effects of (a) ejaculate admixture, (b) own and rival male seminal fluid, (c) Hayes, queen reproductive tract fluid, rival seminal fluid and a 50/50% mixture of these fluids, and (d) Hayes, bursa copulatrix and spermathecal fluid on A. echinatior sperm motility parameters. AT = accessory testes; AG = accessory glands; Sp = spermatheca; BC = bursa copulatrix; SF = seminal fluidBack to article page