Sea wasp definitions

Sea wasp

1) Highly venomous stinger 2) Stinging box jellyfish
Found on https://www.crosswordclues.com/clue/sea-wasp

(from the article `cnidarian`) ...have medusae commonly known as box jellyfish, from their shape. Some of these are responsible for human fatalities, mostly in tropical Australia ... ...cm (1 to 2 inches). The jelly is rather spherical but squared off along the edges, giving rise to the common name of box jellies. The genera ... [2 r...
Found on http://www.britannica.com/eb/a-z/s/52