Eric Walker added Elysia (gastropod) - Wikipedia to Elysia

Eric Walker added Extreme autotomy and whole-body regeneration in photosynthetic sea slugs and Meet the Sea Slugs That Chop Off Their Heads and Grow New Bodies - The New York Times to Elysia atroviridis, and added Elysia atroviridis to Elysia

Eric Walker added a number of links to Elysia marginata, and added Elysia marginata to Elysia

Eric Walker added Elysia atroviridis and Elysia marginata and Elysia (gastropod) - Wikipedia to Elysia, and added Elysia to Plakobranchidae

Eric Walker added Elysia to Plakobranchidae, and added Plakobranchidae to Gastropoda