A talk presenting my work recently published in PLoS One, at the Evolution meeting in 2012, in Ottawa. Examples of morphological differentiation illustrated with colorful pictures of a group known to many.
You can find the published paper here, without the pocket monsters:
Bapst DW (2013) When Can Clades Be Potentially Resolved with
Morphology? PLoS ONE 8(4): e62312. doi:10.1371/journal.pone.0062312
Obviously all the Pokemon are copyright of Nintendo of America. But how useful pedagogically they were!