The Loch Ness Monster (Scottish Gaelic Niseag) is a cryptid that is reputed to inhabit Loch Ness in the Scottish Highlands. The most frequent speculation is that the creature represents a line of long-surviving plesiosaurs.[3] It is similar to other supposed lake monsters in Scotland and elsewhere, though its description varies from one account to the next.
 from wikipedia
Here we have the Loch Ness Cow