Fireworms

[beachbum]

As if the jellyfish, man-o-wars, and po-po aren't enough to look out for, fireworms are washing up. They may be on or in driftwood and other flotsam and jetsam. Their bristles are filled with venom and will cause hours of pain.

news4sanantonio.com/news/local/beachcombers-advised-on-treatment-after-painful-fireworm-stings