Salt marsh, Atlas, and Indianmeal are three types of what insect, which was recently found to play a role in pollination?

The three insects are species of moth.

Explanation:

Pollination is a process by which fertilization occurs in plants to produce seeds, which is caused by some agents. Some agents of pollination in plants are insects, human, wind etc. But insects are major agents of pollination.

Moth is a polyphyletic group of insects that are not butterflies. There are vast species of moth with more to be discovered. They could be dangerous by contaminating food with their feces or their white cocoons.

Salt marsh, Atlas, and Indianmeal are species of moth which has the ability to cause pollination in some plants.