- Hairy Bittercress & Spring Azure
Hairy Bittercress (Cardamine hirsuta) [introduced] Spring Azure (Celastrina argiolus) [native] - Eastern Tiger Swallowtail
Eastern Tiger Swallowtail (Papilio glaucus) [dark female] - Buckeye Caterpillar
Buckeye (Junonia coenia) caterpillar - Eastern Tailed Blue
Eastern Tailed Blue (Cupido comyntas) - Eastern Tailed Blue
Eastern Tailed Blue (Cupido comyntas) - Red-spotted Purple
Red-spotted Purple (Limenitis arthemis astyanax) mimic of the toxic Pipevine Swallowtail - Red-spotted Purple
Red-spotted Purple (Limenitis arthemis astyanax) - Red-spotted Purple
Red-spotted Purple (Limenitis arthemis astyanax) seen on Assateague - Red-spotted Purple
Red-spotted Purple (Limenitis arthemis astyanax) seen on Assateague - Buckeye
Buckeye (Junonia coenia) - Buckeye
Buckeye - Viceroy
Viceroy (Limenitis archippus) Viceroy can be distinguished from Monarch by the black line across the middle of the hind wings