Photo 4041800, (c) National Aquarium, some rights reserved (CC BY-NC), uploaded by National Aquarium

Attribution © National Aquarium some rights reserved Uploaded by nationalaquarium Source iNaturalist Associated observations Photos / Sounds What Sea Walnut (Mnemiopsis leidyi) Observer nationalaquarium Date June 18, 2016 10:13 AM EDT Place 3100 Childs St, Baltimore, MD, US (Google, OSM) Date Added June 18, 2016 10:14 AM EDT Description Found off wooden fishing pier at Masonville Cove 4 IDs Research Grade View Sizes small medium large original