Nation A ‘sea pickle’? An animal that can grow to 60 feet long is washing up on the Oregon coast February 1, 2022February 1, 2022Jordan Mendoza, USA TODAYComments Off on A ‘sea pickle’? An animal that can grow to 60 feet long is washing up on the Oregon coast Rigid and bumpy, hundreds of pyrosomes, also known as "sea pickles" or "cockroaches of the sea," have recently been spotted on Oregon beaches.