Image for Swallowtail | Swallowtail at Open Dictionary of English by LearnThat Foundation

An eastern tiger 'swallowtail' butterfly.
Source: (Own Picture). http://en.wiktionary.org/wiki/File:Eastern_Tiger_Swallowtail_Papilio_glaucus_Female_2838px.jpg
Author: Photo (c)2008 Derek Ramsey (Ram-Man)