Answer
Triggers have a locking dorsal spine and sweet fillets; puffers inflate and carry tetrodotoxin risk if mishandled—never eat puffers. Both hug structure but identification matters for safety and legality. When unsure, release.
Sources: Maryland DNR · NOAA Fisheries · Visit Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
