Aphidoletes aphidimyza (Live Nymphs)How Do You Kill Aphids Fast? Start With This Predator. When aphids are multiplying daily, you dont need slow release. You need teeth. Aphidoletes aphidimyza arrives in its active, hunting stagebright orange nymphs ready to paralyze and feed. Each one can take down up to 65 aphids per day, and they dont wait. Theres no egg, no pupation delay, no warmup period. Just fast biological control that scales with the infestation. This is the aphid destroyer