Comparative analysis of dose-sterility data from this study (solid line for An. arabiensis pupae, dotted line for adults) and published reports on anopheline irradiation (using 20–100 Gy). Induced sterility levels were calculated from observed sterility levels for [7,18]. +:An. albimanus pupa ; □: An. stephensi pupa ; ■: An. stephensi adult ; ◇: An. pharoensis pupa ; ◆: An. pharoensis adult ; ▲: An. gambiae adult ; -An. arabiensis adult .