Subject
- Huckleberry Sphinx1
- Hyalophora1
- Hyalophora cecropia1
- Hylephila phyleus1
- Hyles lineata1
- Hypena Moth1
- Hypena species1
- Hypercompe scribonia1
- Hyphantria cunea1
- Ilia Underwing1
- Imperial Moth1
- Intractable Quaker1
- Io Moth1
- Isabella Tiger Moth1
- Isoparce cupressi1
- Junonia (Insects)1
- Junonia coenia1
- Juvenal's Duskywing1
- Lapara coniferarum1
- Large Maple Spanworm1