How many aphids can a green lacewing consume in one week?

Green lacewings are known for their voracious appetite, particularly for aphids. A single green lacewing larva can consume a significant number of aphids over the course of a week, making them an important natural predator in pest management.

The correct answer is that a green lacewing can consume around 200 aphids in one week, highlighting their efficiency as biological control agents. This ability to control aphid populations is valuable for protecting crops and reducing the need for chemical pest control methods.

When it comes to the other options, while green lacewings do consume a substantial number of aphids, the typical consumption rate is closer to 200, rather than the higher figures indicated by the other choices. This reflects the natural feeding behaviors and limitations of lacewing larvae in real-world scenarios.