Here's a concept I've never been able to master, and I'm hoping you descriptively-gifted ladies may be able to help. What exactly is the difference between various animal prints? Leaving colour out of the equasion, what distinguishes a snake print from lizard, or leopard from croco?

I'm looking for an animal-print sandal that will work as a neutral but will look especially good with black. In my mind I'm picturing the perfect option as a black shoe with a black animal print. Something that would lend texture to the basic black sandal yet still be interesting. Am I completely off-base here? If so, please help me adjust my thinking.

Thanks for dealing with this latest descriptive curve ball!