Harvestmen are in the same family as the docile daddy longlegs—an arachnid, but not actually a spider. These creatures are not venomous and have been around for 400 million years, before even dinosaurs roamed the earth, writes Kay in a post on the website Rumble. We don't know why this harvestman has the yellow eyespots and ears that make it look like a mammal head—the actual eyes are below the spots—but it might be to look bigger and more intimidating to predators, writes Kay.