The Best Attracting Moths Black Light 2023. For best results, make sure that your light is bright enough to illuminate most of the. However, some species like the old lady (mormo maura) tend to be repelled by it (they are negatively phototactic).

Some species of moth appear to be more attracted to shorter wavelengths than others. Using both kinds can dramatically increase the number and the diversity of moths you’ll see. This includes many moths, as well as a whole bunch of other insects.