Family Papilionidae (swallowtails)

Battus

Battus philenor (pipevine swallowtail)

• 
  Eggs and early instar caterpillar.
• 
  Caterpillar.
• 
  Chrysalis.
• 
  Adult, dorsal view.
• 
  Adult, ventral view of wings.
• 
  County distribution map.

Papilio

Papilio canadensis (Canadian tiger swallowtail)

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  Caterpillar, green variant.
• 
  Caterpillar, brown variant.
• 
  Adult, dorsal view.
• 
  County distribution map.

Papilio cresphontes (giant swallowtail)

• 
  Egg, close-up view.
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  Caterpillar.
• 
• 
  Adult, dorsal view.
• 
  Adult, ventral view of wings.

Papilio glaucus (eastern tiger swallowtail)

• 
  Egg, close-up view.
• 
  Caterpillar.
• 
  Chrysalis.
• 
  Adult female, dorsal view of wings.
• 
  Adult male, ventral view of wings.

Papilio polyxenes (black swallowtail)

• 
  Eggs, distant view.
• 
  Caterpillar.
• 
  Chrysalis.
• 
  Adult male, dorsal view.
• 
  Adult, ventral view of wings.

Papilio troilus (spicebush swallowtail)

• 
  Caterpillar, green variant.
• 
  Chrysalis.
• 
• 
  Adult, ventral view of wings.

Protographium

Protographium marcellus (zebra swallowtail)

• 
  Egg, green variant (left) and brown variant.
• 
  Caterpillar.
• 
  Chrysalis, green variant.
• 
  Adult, dorsal view.
• 
  Adult female laying eggs, ventral view of wings.

Family Pieridae

Anthocharis

Anthocharis midea (falcate orangetip)

• 
  Adult female, dorsal view.
• 
  Adult male, dorsal view.
• 
  Adult, ventral view of wings.
• 
  County distribution map.

Colias

Colias eurytheme (orange sulphur)

• 
  Adult, dorsal view.
• 
  Adult, ventral view of wings.
• 
  County distribution map.

Colias interior (pink-edged sulphur)

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  Adult, ventral view of wings.
• 
  County distribution map.

Colias philodice (clouded sulphur)

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  Adult, dorsal view.
• 
  Adult, ventral view of wings.
• 
  County distribution map.

Euchloe

Euchloe olympia (Olympia marble)

• 
  Adult, left half in dorsal view.
• 
  Adult, ventral view of wings.
• 
  County distribution map.

Eurema

Eurema lisa (little yellow)

• 
  Adult female, dorsal view.
• 
  Adult female, ventral view of wings.
• 
  Adult male, dorsal view.
• 
  Adult, ventral view of wings.
• 
  County distribution map.

Eurema nicippe (sleepy orange)

• 
  Egg, distant view.
• 
  Caterpillar.
• 
  Chrysalides (center).
• 
  Adult, dorsal view.
• 
  Adult, ventral view of wings.

Phoebis

Phoebis sennae (cloudless sulphur)

• 
  Caterpillar.
• 
  Caterpillar.
• 
  Chrysalis.
• 
  Adult female, dorsal view.
• 
  Adult female, ventral view of wings.
• 
  Adult male, dorsal view.
• 
  Adult male, ventral view of wings.
• 
  County distribution map.

Pieris

Pieris rapae (cabbage white)

• 
  Egg, close-up view.
• 
  Caterpillar.
• 
  Chrysalis.
• 
  Chrysalis.
• 
  Adult male, dorsal view.
• 
  Adult female, dorsal view.
• 
  Adult, ventral view of wings.

Pieris virginiensis (West Virginia white)

• 
  Adult, ventral view of wings.

Pontia

Pontia protodice (checkered white)

• 
  Egg, close-up view.
• 
  Caterpillar.
• 
  Chrysalis.
• 
  Adult female, dorsal view.
• 
  Adult female, ventral view of wings.
• 
  Adult male, dorsal view.
• 
  Adult female, ventral view of wings.
• 
  County distribution map.

Family Riodinidae

Calephelis

Calephelis borealis (northern metalmark)

• 
  Adult, dorsal view.
• 
  County distribution map.