Subject
- Lethe appalachia1
- Lethe creola1
- Lethe portlandia1
- Libytheana carinenta1
- Limenitis2
- Limenitis arthemis arthemis1
- Limenitis arthemis astyanax1
- Little Metalmark1
- Lon zabulon2
- Long-tailed Skipper1
- Lycaenidae8
- Meadow Fritillary1
- Megathymidae13
- Megathymus yuccae1
- Milbert's Tortoiseshell1
- Monarch1
- Monarch butterfly1
- Mourning Cloak1
- Mourning cloak butterfly1
- Natural history55