Help understanding a transaction…

Hi,

I've send some Ether today from my very old account secured by my Ledger.

I sent 0.11488041 ETH which shows as a transaction on the first tab on Etherscan, but I can also see another transaction under ERC-20 token transfer's for 0.13259102 ERC-20: ЕТН.

Can anyone explain to me what this is?

Thanks,

kD