The Differences Between Crocodile and Alligator Emojis

As an Australian, how do you feel about the representation of this creature on the various emojis? The apple crocodile is way too elaborate and like it's not even a emoji as far as I'm concerned. Also, across the kind of the turtle suite of emojis across all platforms, they can't seem to decide between a turtle and a tortoise. Do you think that we need to specify a difference between these?