List of butterflies of North America (Papilionidae)

This article lists the butterfly species belonging to the family Papilionidae (Swallowtails) found in North America, generally defined as the continent north of the Isthmus of Panama. This includes the United States, Canada, Mexico, and Greenland, but this list primarily focuses on species commonly found within the contiguous United States and Canada. The taxonomy and classification used here generally follow established entomological resources and may be subject to change based on ongoing research.

Papilionidae is a family of large, often brightly colored butterflies characterized by their "tails" on their hindwings, though not all species possess these tails. They are typically strong fliers and are popular among butterfly enthusiasts.

This list is organized by genus and species. Scientific names are provided in italics, followed by common names where available. Subspecies are not generally listed unless they are particularly distinct or well-known.

Genera included (examples):

• Battus (Swallowtails)
• Eurytides (Kite Swallowtails)
• Papilio (Swallowtails)
• Pterourus (Swallowtails)

Important Considerations:

• Range: The distribution of these butterflies can vary, and some species may only be found in specific regions or habitats within North America. Range maps and specific location data can be found in field guides and online resources.
• Rarity: Some species listed may be rare or endangered. Conservation efforts are in place to protect many of these butterflies and their habitats.
• Similar Species: Accurate identification can be challenging, as some species exhibit similar patterns or color variations. Consulting field guides with detailed illustrations and descriptions is highly recommended.
• Taxonomy: Butterfly taxonomy is a dynamic field, and changes to scientific names and classifications may occur as new research emerges. This list represents a snapshot in time and may not reflect the very latest taxonomic revisions.
• Hybrids: Hybridization can occur between some Papilionidae species, further complicating identification.

This list is intended to provide a general overview of the Papilionidae butterflies found in North America. For more detailed information, including specific species descriptions, range maps, and conservation status, please consult reputable butterfly field guides, online databases, and scientific literature.