Dnevni leptir
Dnevni leptir () je insekt iz reda leptira (Lepidoptera).
Postoje 4 stadijuma u životnom ciklusu leptira: jaje, larva (gusenica), lutka i adult (odrastao leptir). 

Razlikuju se između 15.000 i 20.000 vrsta leptira.

Spoljašnje veze 

 Butterflies of Serbia Leptiri Srbije - Milan Đurić
 European Butterflies and Moths European Butterflies and Moths by Christopher Jonko
 Reference quality large format photographs, common butterflies of North America
 Online insect museum  - Visit online insect museum. Nice gallery of butterflies, including rare Agrias, Morpho, Prepona. Also unique bilateral gynandomorph, etc!
 Butterflies of North America

Leptiri