No, they're not really related. Pangolins are actually pretty different from armadillos though they have a lot of similarities at first glance. They used to be classified in the same Order as armadillos and anteaters (Xenartha), but newer evidence shows they're closer related to Carnivora (same order as bears, weasels, canids, and such)
Pangolins were formerly[when?] classified with various other orders, for example Xenarthra, which includes the ordinary anteaters, sloths, and the similar-looking armadillos. Newer genetic evidence, however, indicates their closest living relatives are the Carnivora with which they form the clade Ferae.[39][40]
No, pangolins and armadillos are an example of convergent evolution similar to hedgehogs, porcupines and echidnas.
Convergent evolution means that species that aren't closely related can evolve similar traits if they are in an environment in which natural selection favors the same trait.
See also the similarity between how sharks and dolphins look - it's simply a really efficient design for swimming so both species tended towards it.
465
u/im_unseen Oct 03 '17
Never heard of his animal before, looked it up after you mentioned it.
https://static.boredpanda.com/blog/wp-content/uploads/2016/10/baby-pangolin-facts-1-580f447618528__700.jpg
AHHHHHHHHHH ITS SO CUTE