Heliconiinae is a sub-family of the butterfly family Nymphalidae that are commonly referred to as Longwings. 

Clysonymus Longwing. El Dorado, Colombia February 2020
Eleuchia Longwing. El Dorado, Colombia February 2020
Mexican Fritillary. Cayo, Belize February 2026
Postman. Cayo, Belize February 2026
Gulf Fritillary. Key West, Florida February 2026
Julia Heliconian. Key Largo, Florida February 2026