Subject
- Isabella Tiger Moth1
- Isoparce cupressi1
- Jansson, Jan, 1558-1664.1
- Jewish high priests1
- Junonia (Insects)1
- Junonia coenia1
- Juvenal's Duskywing1
- Lapara coniferarum1
- Large Maple Spanworm1
- Large Tolype1
- Larger Lace Border1
- Laurel Sphinx1
- Leafrollers1
- Lerema accius1
- Lesser Grapevine Looper1
- Lesser Maple Spanworm1
- Libytheana carinenta1
- Limenitis1
- Limenitis arthemis astyanax1
- Lithacodes fasciola1