Toxic pufferfish invasion spreads through Greek waters

Tuesday, 9 June 2026/Source: Google News/1 min read

Toxic pufferfish known as lagokephaloi (silver-cheeked toadfish) have been spreading through Greek waters, moving from Crete northward through the Saronic Gulf as far as Kineta, near Athens. This invasive species, originally from the Red Sea, is highly toxic if consumed and has been damaging local fish populations, prompting some to describe affected areas as an underwater desert. For visitors to Crete, the key warning is clear: never eat pufferfish purchased from informal vendors or caught while fishing, as their flesh contains tetrodotoxin, a potentially fatal poison with no antidote. Fish bought at licensed restaurants and markets remains safe, as authorities monitor catches closely. If you see unfamiliar round fish with a beak-like mouth washed up on beaches or offered for sale, do not handle or consume it. Report sightings to local port authorities.