I found part of a crab- or lobster-like crustacean on the beach. The dorsal side shows the shell color, antennules, and flagellum like structures. Ventral side shows pincers. Seems to be missing part of body and other legs. Thorax shell looks similar to mole crabs.
Small bright red oval organism about 1/4" long. Rounded at one end (with two "eye spots"?) and more pointed at the other end.