Horseshoe Crab Add to favorite DMCA Complaint Tweet Horseshoe Crab FreeClip art by Gosc Free Download License: CC0 1.0 Universal (CC0 1.0) ID: 77049 Tags: evolution, line art, outline, biology, contour, animal, black and white, chelicerata, limulid, pfeilschwanzkrebs, xiphosura, lebendes fossil, living fossil