Wow, got all but two! Didnt know the eland antelope. And had eagle but didnt know the type. Wasted a lot of time on the centipede, cause hadnt moved my box -_- quite a short amount if time, you shouldnt pause too long anywhere. Which makes it interesting though. Love your addition of humans
I have gone along with the 'Eagle' answer (even though I think people should know the difference), but I think people should be rewarded for knowing the difference between a 'Sting Ray' and the common 'Manta Ray' etc. This goes also for the 'Eland' which is the largest antelope and very characteristic in looks. If you go too far then Robin would be just 'Bird' and 'Bumblebee' becomes 'Bee' etc. etc. and the world becomes less knowledgeable.
No 'Max' I'm not sure, there are so many 'Rays' and there is a spotted Eagle Ray that is very similar to that shown. I put the answer to show Sting / Eagle Ray to be on the safe side. I've only seen one Ray while swimming and it was about the size of a King Size Bed, gave me quite a fright.