Just in case you thought writing On the Origin of Species was a walk in the park for Charles Darwin, think again. According to the new movie Creation, it turns out that the renowned naturalist encountered more than a few stumbling blocks in the course of drafting the book that would establish the concept of evolution. Not only was he wracked with chronic illness, he was also concerned with how his work would fly in the face of religious doctrine and consumed with guilt over the death of his daughter Anne.
Imagine now if, on top of all of that, Darwin had regularly ducked into a movie theater and gotten a gander at the collection of hitherto-unknown life forms featured in movies. The ones that seem to defy several, if not all, the aspects of his theories. At best, their revelations would've thrown a monkey wrench into the writing process. At worst, they might've compelled the man to forsake his work in favor of a lifetime collecting decorative thimbles.
Fortunately for all our sakes, Darwin remained blissfully unaware of these rarefied beasts. But that doesn't mean we can't take a good look at 'em and see what havoc they might have wreaked in established science. Here, then, are 10 animals Darwin (thankfully) never tried to incorporate into his theory.