After receiving the first token, users of the myetherwallet have a question why they can be seen in the ethplorer.io or etherscan.io but can not be seen in the wallet. The fact is that every token in myetherwallet needs to be added manually, after receipt. How?
open the myetherwallet, and press "add custom token"

after that we find our address/wallet on the etherscan.io, select the required token, and click on the link of the token itself.

you will see information like this

transfer the selected data to the myetherwallet, and press "Save"

Done! Now you can see your token in your wallet.