Think of this as your butterfly identification cheat sheet ... The skippers, for instance, have small wings, while the ...

A zebra longwing butterfly is native to North America, and one of the 324 species studied to understand population decline. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

Tiger longwings (Heliconius hecale), can be found in Central America and further south in the Amazon. They are part of the most important tropical butterfly group for the study of diversity and ...