<i><a href="//commons.wikimedia.org/wiki/Clytus_arietis" title="Clytus arietis">Clytus arietis</a></i>
Image credit: Tom Ings
CC BY 2.5
Chittka L, Osorio D (2007) Cognitive Dimensions of Predator Responses to Imperfect Mimicry. PLoS Biol 5(12): e339 doi:10.1371/journal.pbio.0050339 . Available online at <a rel="nofollow" class="external free" href="http://biology.plosjournals.org/perlserv/?request=get-document&amp;doi=10.1371%2Fjournal.pbio.0050339">http://biology.plosjournals.org/perlserv/?request=get-document&amp;doi=10.1371%2Fjournal.pbio.0050339</a>