Syrphid flies are beneficial garden insects. Their larvae eat both insects and fungi, depending on the species. And adult hover flies are proficient pollinators around the earth. You will commonly see this tiny fly collecting nectar on flowers in your garden. Adult hover flies collect both pollen and nectar. And hover flies are one of …
Flies
The tachinid fly is one of many beneficial insect predators in your garden. But they are also harmful to monarchs. But if you are raising monarch caterpillars, the tachinid fly is an enemy. Tachinid flies lay their eggs on monarch eggs and caterpillars. Once the egg is laid, that monarch is as good as dead. …