| Common Name | Taxon Name | Seen As… | Date | Location | Country |
| American Dagger | | | | | |
| American Lady | | Butterfly | | | |
| Banded Tussock Moth | | Caterpillar | | | |
| Birch Angle | | | | | |
| Black Swallowtail | | Butterfly | | | |
| Black-and-yellow Lichen Moth | | Moth | | | |
| Bronze Copper | | | | | |
| Brown Elfin | | | | | |
| Cabbage White | Pieris rapae | Butterfly | | | |
| Canadian Tiger Swallowtail | | | | | |
| Canadian X Eastern Tiger Swallowtail (hybrid) | | Butterfly | | | |
| Clouded Sulphur | | Butterfly | | | |
| Common Ringlet | | | | | |
| Common Wood-nNymph | | | | | |
| Corn Earworm Moth | | Moth | | | |
| Dreamy Duskywing | | | | | |
| Eastern Comma | | Butterfly | | | |
| Eastern Tent Caterpillar Moth | Malacosoma americana | Caterpillar | | | |
| Eastern Tiger Swallowtail | | | | | |
| European Skipper | | | | | |
| Green Comma | | | | | |
| Gypsy Moth | | Eggs, Caterpillar, Moth | | | |
| Hickory Tussock Moth | | Caterpillar | | | |
| Hitched Arches | | Caterpillar | | | |
| Hobomok Skipper | | | | | |
| Hummingbird Clearwing | | Moth | | | |
| Isabella Tiger Moth | | Caterpillar | | | |
| Little Wood Satyr | | | | | |
| Lucia Azure/Spring Azure | Celastrina lucia | | | | |
| Milkweed Tussuck Moth | | Caterpillar | | | |
| Monarch | | Butterfly, Caterpillar | | | |
| Mourning Cloak | | Butterfly | | | |
| Nessus Sphinx | | | | | |
| Northern Crescent | Phyciodes cocyta | Butterfly | 2020-16-11 | Morningside Park, Toronto | CAN |
| Northern Pearly-eye | | | | | |
| Painted Lady | | Butterfly | | | |
| Pearl Crescent | | Butterfly | | | |
| Red Admiral | | Butterfly | | | |
| Red-spotted Admiral | | | | | |
| Silver-bordered Fritillary | | | | | |
| Silver-spotted Skipper | | | | | |
| Silvery Blue | | | | | |
| Spotted Tussock Moth | Lophocampa maculata | Caterpillar | | | |
| Three-spotted Fillip | | | | | |
| Viceroy | | Butterfly | | | |
| Virginia Ctenucha Moth | | Moth | | | |
| Walnut Caterpillar Moth | | Caterpillar | | | |
| Western Pine Elfin | | | | | |
| White Admiral | | | | | |
| White-banded Toothed Carpet | | | | | |
| White-striped Black | | Moth | | | |
| Wild Indigo Duskywing | | Butterfly | | | |
